Jaso is out of the lineup Sunday against the Diamondbacks, Stephen J. Nesbitt of the Pittsburgh Post-Gazette reports.

EDGE Analysis

Jaso's grip on the every day first base job isn't necessarily slipping, but he will have now ridden the pine in three of the last five games. The matchups are likely to blame here, as each of those days off has came with a southpaw on the hill for the opposing team. Look for Jaso to return to action during the upcoming four-game series against Colorado, where he should provide noteworthy fantasy returns in the hitter-friendly Coors field.