Arizona Diamondbacks v Houston Astros
(L-R) Dan Radison, Ty Van Burkleo and Tony DeFranceso are introduced as interim first base coach, interim hitting coach and interim head coach respectively during a press conference at Minute Maid Park on August 19, 2012 in Houston, Texas.
(Aug. 18, 2012 - Source: Bob Levey/Getty Images North America) more pics from this album »