Rafael Nadal has warned tennis chiefs that the sport faces future troubles if equipment evolution continues to make speed and power dominate skill and tactics. On the eve of his opening match at the Miami Open, the 14-time Grand Slam singles champion said changes are needed to counteract taller and stronger players using modern racquet technology to make quick work of points and matches.The sport in general needs to improve in all aspects, Nadal said. The players today are taller than before. The racquets hit the ball harder than before. Same time, its true that nothing changed in our sport in terms of rules, how high is the net, everything.People get emotional when the points are intense, long. If every time we make that happen less often, its obvious our sport can be in trouble for the future.The 29-year-old Spanish left-hander said tennis must adapt for future generations to enjoy it as much as past ones have.Tennis has been tremendously successful for a long time. The sport is healthy. But its obvious at the same time we need to move, to predict the future, Nadal said. Nadal says Novak Djokovic deserves his current dominance Im not talking for my generation but for the next generation. The people like the drama, the rallies. I dont remember amazing matches that was only one serve and one shot.The matches that people remember most are matches that are slow matches with unbelievable points and the applause of the people or the emotions of the people are not only with one serve and one shot.Nadal said it is important for tennis to develop stars and rivalries, such as he has enjoyed with once-dominant Roger Federer and with Novak Djokovic, whose 11 career Grand Slam titles include four of the past five contested. Highlights of the semi-final clash at Indian Wells between Novak Djokovic and Rafael Nadal In my opinion, its not good if win a tournament every week a different player. People arrive at the tournament and nobody knows who are the favorites, Nadal said.Its difficult because the people need to support one player, so you need the stars. To create the stars you need players that have been there for a long time.At the same time its good to have a combination of styles, different players that fight for the important things and one or another can win. That has happened the last 10 or 12 years.Its obvious now its better for Novak. For last year and a half, two years, one is dominating. Maybe too much. But he deserves.Nadal, who has struggled with knee injuries for years, went without a Grand Slam title last year for the first time since 2004 but is not looking toward the end just yet.Im happy doing what Im doing. I enjoy playing my sport, he said. Its about love for the game, about passion for what Im doing and Im going to be here until Im unhappy doing what Im doing.Watch the Miami Open on Sky Sports 3 HD - your home of tennisBy purchasing a Sky Sports Day Pass for £6.99 or Sky Sports Week Pass for £10.99, you can enjoy access to all seven Sky Sports channels and watch on a TV with a NOW TV Box or on a range of devices. Also See: Federer withdraws from Miami Tennis on Sky Wholesale Football Jerseys China . Pekovic had an MRI test Tuesday on his right ankle that revealed bursitis, which is inflammation of the fluid-filled pad that cushions the joint. Fake Football Jerseys Free Shipping . The goals took Liverpools tally in the Premier League this season to 70, overtaking Manchester City as the top scorers, and left the fourth-place team just four points behind league leader Chelsea. https://www.fakefootballjerseys.com/ . Here at TSN.ca we will take a look back at the season by bringing together a panel of experts to help pick the best 50 players of the season. Knockoff Football Jerseys . Hargreaves began his career in 2008 with the Winnipeg Blue Bombers and has played with the Edmonton Eskimos and last season with the Saskatchewan Roughriders. Wholesale Football Jerseys . Today, their baseball playing sons were reportedly traded for each other. According to the Los Angeles Times, the Chicago Cubs dealt minor league outfield Trevor Gretzky to the Angels for catcher Matt Scioscia.LEXINGTON, Ky. -- A touchdown pass helped Teddy Bridgewater overcome one of his slowest starts in recent memory. Everything else soon fell into place for No. 7 Louisville, with a big boost from running back Senorise Perry. Perry ran for 100 yards and two touchdowns and Bridgewater overcame a shaky start to pass for 250 yards and the Cardinals scored on four consecutive drives to pull away from rival Kentucky for a 27-13 victory on Saturday. Louisvilles rebound followed a halftime tongue-lashing by coach Charlie Strong, who was upset with his offence. They responded with 339 second-half yards en route to outgaining Kentucky 492-376. "I was kind of (upset) at half because I knew we werent playing our best football," Strong said. "I had some really good words for them. ... We hadnt played our best with our offence in the first half but defensively, we had. "I knew eventually we would pick up on offence because we just have too many good players not to." Fortunately for the Cardinals, Louisvilles best player had already started making adjustments. Bridgewater connected with DeVante Parker for a 13-yard touchdown just before halftime that opened things up for Louisville (3-0). The quarterback said he didnt feel like his timing was off, but conceded that he wasnt as accurate as he could have been. The point was to keep pushing. "You never carry one play into the next play," he said after completing 16 of 28 attempts. "If I throw a bad ball one play then I just try to hit the next one." Perry followed with second-half TD runs of 1 and 36 yards sandwiched around John Wallaces 21-yard field goal that provided a cushion. He finished with 100 yards on 11 carries to help the Cardinals earn their third straight Governors Cup. The Cardinals defence held Kentucky to 0 for 13 on third downs and forced three turnovers, including two in their territory on consecutive possessions to preserve a win that required more work after easy wins over Ohio and Eastern Kentucky. "Thats just good to show that we focused on the money down," Louisville middle linebacker Preston Brown said. "Third down is a big down for us. We got off the field when we needed to." Alex Montgomery caught a 3-yard touchdown pass from Jalen Whitlow in the fourth quarrter and Joe Mansour kicked two field goals for Kentucky (1-2).ddddddddddddWhitlow and starting quarterback Maxwell Smith combined to complete just 17 of 37 passes for 214 yards for the Wildcats. Smith left in the third quarter after injuring his shoulder, and Kentucky coach Mark Stoops said he was unsure of his status. The Wildcats have a bye week before facing No. 18 Florida on Sept. 28. "I felt like we had a good plan," the coach said. "I felt like our guys were starting to play more aggressive, make them earn their yards. ... It was disappointing that we had a couple of turnovers. We had our opportunities." Bridgewater returned to Commonwealth Stadium for the first time since directing a 24-17 victory in 2011 that helped launch a career that includes Heisman hopes this season. He got off to a slow start as Kentuckys defence kept him and his receivers in check for much of the first half. He had just 58 yards through one quarter and looked especially out of sync in throwing behind Robert Clark after the Cardinals recovered a Whitlow fumble at the Wildcats 27. Wallace salvaged the drive with a 36-yard field goal for a 3-0 lead. But Kentuckys offence couldnt take advantage as receivers dropped passes from Smith -- who took all but two snaps in the first half -- while Raymond Sanders fumbled a handoff at the Louisville 13 late in the second quarter. The turnover ended a chance for the Wildcats to tie the game after Bridgewater finally got untracked to hit a leaping Parker over two defenders in the left corner with 2:36 left in the half. "We call them ball fetchers and thats the reason why," Bridgewater said of Parker. "Just throw it up and let them go get it." Dominique Brown helped set up Louisvilles first score with five straight carries for 27 yards to the Kentucky 15. The Cardinals momentum continued into the second half as Perry sandwiched his TD runs around Wallaces 21-yard field goal for a 27-3 lead that ensured theyd be carrying the Governors Cup again. "All games are big games but this game is a little different and thats why we had to go out and prepare the way we did," Strong said. "We just had to make sure we had the focus and the confidence to believe that we could come in here and beat them." ' ' '