Andy Pettitte still working hard

Andy Pettitte delivers a pitch during the first inning of a game against the Kansas City Royals. (May 11, 2013) Credit: Getty
Those wondering how Andy Pettitte can still pitch at a high level would have had some of that answered if they were at the ballpark Sunday morning.
Pettitte, who turns 41 next month, arrived at Kauffman Stadium well before 9 a.m. with strength and conditioning coordinator Dana Cavalea, stretching and running on the warning track.
More MLB news

Harris homers, Mahle pitches 5 strong innings as Braves beat Brewers 4-2 in Little League Classic
1m read
Lennon: Yankees get huge contribution from lower down in the order
4m read

Happ and Ramírez hit grand slams to propel the Cubs to a 19-2 blowout of the Mariners
1m read

MLB home run leader Schwarber punctuates Phillies' unlikely comeback win over the Cardinals
2m read

Ildemaro Vargas' 2-run triple highlights rally that pushes the Diamondbacks past Reds 5-3
1m read