Hendricks, Arrieta to swap starts in Cards series

The Cubs have altered their rotation for the final three-game home series at Wrigley Field against the Cardinals. Rookie right-hander Kyle Hendricks (7-2, 2.28 ERA) and Jake Arrieta (9-5, 2.65) will switch spots, with Hendricks going Tuesday and Arrieta going Wednesday to give Hendricks an extra start with one week remaining in the regular season.