Wilin Rosario could increase his playing time this season by playing first base for the Colorado Rockies.

Rosario, a natural catcher, manned first base during an exhibition game on Tuesday.

Colorado signed Nick Hundley for two years and $6.25 million this offseason and figure to make him their primary catcher.

Rosario has made nine career appearances at first, including seven starts, but needs to become more comfortable at the position.