Originally written on Fox Sports  |  Last updated 2/28/12

AUCKLAND, NEW ZEALAND - JANUARY 14: John Isner of USA plays a forehand during his quarter final match against Tommy Robredo of Spain at ASB Tennis Centre on January 14, 2010 in Auckland, New Zealand. (Photo by Hannah Johnston/Getty Images)
John Isner survived the longest tiebreak of his career to beat Jess Levine 6-4, 7-6 (17-15) on Tuesday in the first round of the Delray Beach International and then admitted he was lucky. "I'm playing with the house money now," said Isner, America's new Davis Cup hero after a shocking victory over Roger Federer in Switzerland. "The humidity was really starting to get to me, and I am not sure I would have made it through a third set. It was not so much the heat, but after several weeks playing indoors, the humidity was starting to take its toll." Isner looked back to the US win against the Swiss with pride. "I felt I could win before I walked on court against Federer," he said. "But it was still a big win for us. From a personal point of view, I haven't kicked on from there and used the confidence it should have given me. I lost early in Memphis and really need to start concentrating on stringing some wins together." Isner is heading back to Europe over Easter weekend in early Ap...
GET THE YARDBARKER APP:
Ios_download En_app_rgb_wo_45
MORE FROM YARDBARKER

Adrian Peterson accused of fathering another child out of wedlock

Robert Griffin III liked fan’s Instagram post trashing Redskins

Report: Tom Brady may have been ‘open’ to one-game suspension

Fenway Park staff reportedly confiscating Don Orsillo signs

Clippers’ owner Steve Ballmer betting on himself

Titans' Marcus Mariota: ‘Statistics don’t matter to me’

LIKE WHAT YOU SEE?
GET THE DAILY NEWSLETTER:

Raiders cut Trent Richardson

FSU names Everett Golson starting QB for 2015

UCLA's Adams arrested for suspicion of felony robbery

AJ Green heading for contract stalemate with Bengals?

Report: NFL offered to cut Brady suspension to 3 games

Report: Tristan Thompson won’t take below max from Cavs

Most surprising developments from 2015 NFL preseason

Herschel Walker supports Trump’s candidacy for president

WATCH: Kevin Kiermaier robs Manny Machado home run shot

Four most surprising roster cuts from NFL teams

Caroline Wozniacki smoking on cover of ‘Rhapsody’ magazine

Could Robert Griffin III be the NFL’s next Steve Young?

Spurrier: SEC fans right to be upset with Ohio State's schedule

Report: 'Deranged' fan shot outside WWE building

Report: Brady convinced Harbaugh to return to Michigan

Ronda Rousey gets Venice mural from artist Jonas Never

Redskins TE wants to know who's leaking stories to ESPN

WWE superstar's girlfriend fired over Nazi Instagram posts

Madison Bumgarner has once again put Giants on his back

Tennis News
Delivered to your inbox
You'll also receive Yardbarker's daily Top 10, featuring the best sports stories from around the web. Customize your newsletter to get articles on your favorite sports and teams. And the best part? It's free!

By clicking "Sign Me Up", you have read and agreed to the Fox Sports Digital Privacy Policy and Terms of Use. You can opt out at any time. For more information, please see our Privacy Policy.
the YARDBARKER app
Get it now!
Ios_download En_app_rgb_wo_45

Four most surprising roster cuts from NFL teams

Raiders cut Trent Richardson

Caroline Wozniacki smoking cover of ‘Rhapsody’

Everett Golson named FSU's starting QB

Urban Meyer won't announce QB before season

Teammates relieved RG3 was benched?

Five NFL teams that should trade for Robert Griffin III

10 takeaways from Week 3 of the NFL preseason

Cubs' Jake Arrieta no-hits the Dodgers

Chicago Bears release Tim Jennings

Today's Best Stuff
For Publishers
Company Info
Help
Follow Yardbarker