The Blue Jays optioned Robertson to Triple-A Buffalo on Tuesday, Keegan Matheson of MLB.com reports. Robertson struck out a pair in a scoreless inning in his Grapefruit League debut Tuesday versus ...
With the Cardinals, Robertson had a 4.38 ERA and a 4.54 FIP but pitched most of his season in Triple-A. With the Cardinals’ AAA team, Robertson had a 7.48 ERA and a 5.92 FIP in 21.2 innings pitched.