Chicago Cubs catcher Moises Ballesteros is out of the starting lineup ahead of Wednesday's game against the Miami Marlins. Ballesteros will head to the bench after going 0-for-4 during his MLB debut on Tuesday.

One of the Cubs’ best hitters this season is heading to the injured list. Chicago announced Tuesday that outfielder Ian Happ has been placed on the 10-day IL with a left oblique strain.

The Chicago Cubs are calling up top hitting prospect Moises Ballesteros, who has been impressive at Triple-A this year.

Moises Ballesteros is one of the most precocious and gifted hitting prospects in the game, yet he also presents something of a development dilemma.

The Cubs are calling up intriguing prospect Moisés Ballesteros to replace injured outfielder Ian Happ, and Eric Samulski explains why the catcher/first baseman brings major offensive potential to Chicago.

Of course, that doesn't mean Webb is likely to be the next man up for the Rangers – Chris Martin has been the team's best high-leverage reliever this season, but he had already pitched in a setup role before Jackson exited Monday.