St. Louis Cardinals pitcher Jack Flaherty (shoulder) will make his next rehab start Sunday with Double-A Springfield. He pitched well in his previous rehab start, allowing two hits and a walk while striking out four across three scoreless innings. The 26-year-old has been sidelined most of the season due to a shoulder injury. Barring any setbacks on Sunday, Flaherty is on track to rejoin the Cardinals rotation in early September. Fantasy managers should continue to stash Flaherty in all league ...