LOS ANGELES (CBS) Matt Kemp has reaggravated his left hamstring just a day after returning from the DL.
Kemp reinjured his left hamstring after rounding the bases and scoring from first base off a double by Andre Ethier in the first inning.
After Kemp scored, he showed his frustration buy snapping his bat in half with his knee and left for the clubhouse with Dodgers trainer Sue Falsone.
Kemp will go in for an MRI Thursday. Tony Gwynn Jr. took over at center field.