Happy 87th, Yogi

The Yankees honored Yogi Berra, who turned 87 on Saturday.

Berra received a nice ovation as he was carted around the warning track with good friend Ron Guidry.

The Yankees presented Berra with a birthday cake behind homeplate, then sang happy birthday to him.

All fans in attendance received a commemorative Berra baseball card.

ESPN.com’s Lynn Hoppes put up his favorite Yogi-isms.

"It ain't over till it's over."

"90 percent of the game is half mental."

"It's deja vu all over again."

"You can observe a lot by watching."

"When you come to a fork in the road, take it."

"The future ain't what it used to be."

"I didn't really say everything I said."