Racing PositionsSource: Stauskas, Baldwin traded to Pacers3YRockets acquire Shumpert in three-team deal3YAdrian WojnarowskiSources: Baldwin, Portland agree to contract5YAdrian WojnarowskiSources: Griz to waive 1st-round pick Baldwin5YAdrian WojnarowskiRumor Central: Wade Baldwin IV favorite to win Grizzlies' last roster spot?5YESPN.comRumor Central: Can Grizzlies PG Mario Chalmers make full comeback?5YESPN.comGrizzlies sign first-rounder Baldwin IV6YThe back-of-the-envelope guide to Las Vegas Summer League: the West6YD.J. Foster, Special to ESPN.com