Whenever Detroit Tigers call shortstop Willi Castro's name, he'll be ready

The odds are not in Detroit Tigers shortstop Willi Castro's favor.

Manager Ron Gardenhire has Niko Goodrum penciled in to start at shortstop. He could use Jordy Mercer, Harold Castro and, if needed, veteran second baseman Jonathan Schoop can shift to the left side of the infield. Even third baseman Dawel Lugo — falling short in the position battle with Jeimer Candelario — might see reps at shortstop if he makes the roster.

But Willi Castro, 23, is having arguably the best summer camp among his infield peers. In spring training, he hit .320 with four doubles and three RBIs through 13 games. Yet it's unlikely the prospect is going to make the 30-man big-league roster when the regular season…