Matt Mervis Makes Impact in Big League Debut for Cubs.

The Chicago Cubs have called up Matt Mervis, their sixth-ranked prospect in the farm system, to play first base. Some speculate that the move is overdue, as the Cubs have lost six of their last seven games and Eric Hosmer's production has declined. However, experts believe that the call for Mervis is happening at the right time and that the Cubs are on the upswing. Mervis' talents come at the plate with his versatile hitting style and power, but his glove isn't much better than Hosmer's. The Cubs currently sit in third place in the NL Central with a 15-16 record.