DP returns just in time to showcase himself for a Dodgers postseason roster spot. Today the Dodgers announced the return of David Price from the 15-day injured list. In a corresponding move, Andre Jackson has been optioned to Triple-A. Price has missed the better part of three weeks while dealing with inflammation in his left wrist. Before hitting the IL, he had a minuscule 1.50 ERA in the month of August and a 2.25 ERA since the start of June. He rejoins the team just in time to make his case for a spot on the postseason roster. The veteran…