Racing PositionsGiants designate slumping Pence for assignment2YRays put Robertson on DL with thumb injury4YBase Hits: Nick Tepesch is good for Friday8YCalvin WatkinsRangers OF Rios leaves with sprained ankle8YRapid Reaction: Astros 8, Rangers 48YRandy JenningsRapid Reaction: Rangers 14, A's 88YRichard DurrettRapid Reaction: Marlins 8, Rangers 58YRichard DurrettExtra Bases: Leadoff carousel spins8YTravis L. BrownWill Tigers series be springboard for Texas?8YRichard DurrettRangers alterations include catcher, rotation8YRichard Durrett