Chicago Cubs infielder Luis Vazquez has reportedly been called up from Triple-A Iowa on Sunday. The assumption is that infielder Nico Hoerner (hamstring) is headed to the injured list with Vazquez joining the roster. The 22-year-old was slashing .270/.369/.409 with three home runs and 11 RBI in Triple-A this season. The Cubs haven't announced who is going down to the minors as a corresponding roster move. The expectation is that Vazquez should get significant playing time until the Cubs middle infield gets healthy again.