Leake (illness) is expected to join the team this weekend, Jim Hayes of Fox Sports Midwest reports.

EDGE Analysis

The Cardinals plan for Leake to pitch a bullpen session Sunday, contingent upon him rejoining the team. Diaz's most recent outing on Aug. 21 was solid, as he pitched seven shutout innings and struck out eight batters. However, his ERA and WHIP are at high marks of 4.56 and 1.27, respectively.