CHC (25-25): RHP Jake Arrieta (5-42, 4.92)
SD (21-33): RHP Luis Perdomo (0-2, 5.61)
First pitch: 2:40pmCST
Arrieta gave up 4 ER in 6 innings and lost to the Dodgers on Friday--to start the Cubs' current five-game skid. Overall, the Dodgers are 5-25 (.200) against him. Aybar is 4-8.
Perdomo went 6 innings and gave up 3 ER in a loss to the Nationals his last time out. The Cubs are 2-7 against him, back from last May at Wrigley, when he went 3 innings of two-run ball as a reliever. Zobrist and Russell have the hits.