Coming back from offseason elbow surgery, he entered with an average fastball velocity of 90.2 mph this season, according to fangraphs.com.

WSJ: Yanks beat Boston 4-1 as Teixeira, Youkilis return

The average two-wheel-drive car carries four such parts, known as constant-velocity joint (CVJ) halfshafts.

FORBES: Beefing up the rump