Mikolas (forearm) was activated from the 60-day injured list and will start Friday against the Pirates.

EDGE Analysis

The right-hander began the season on the injured list and made his lone big-league appearance May 22 before returning to the shelf with a forearm injury, and he'll be back on the mound for the Cardinals in Friday's series opener. Mikolas covered seven innings and threw 86 pitches in his final rehab start last weekend, so he shouldn't face significant workload limitations. He has a favorable matchup versus Pittsburgh, which has scored the fewest runs in the league.