DETROIT -- Joey Gallo was back on the roster, back in center field and the Rangers, after Tuesday's 5-3 win over Detroit, are at a new high-water mark in this thoroughly surprising season.But let's talk about batting practice.Barely moments after the Rangers had announced Gallo's activation Tuesday after three weeks of rehabbing a strained oblique muscle, the Rangers broad-shouldered slugger announced that he had not been invited to participate in the MLB All-Star Game Home Run Derby in Cleveland."It makes it easier for me if there is no decision to make," Gallo said.