Dallas Mavericks forward Olivier-Maxence Prosper (ankle) is good to go for Game 1 of the NBA Finals versus the Boston Celtics. The rookie has been sidelined for most of the postseason because of a sprained left ankle. However, with Daniel Gafford, P.J. Washington, Maxi Kleber, and Dereck Lively II available, Prosper isn't anticipated to do much for DFS managers.