Halladay was put on the 15-day disabled list Tuesday, two days after he was hit hard and pulled from a start in St. Louis after just two innings because of shoulder soreness.
“We hate to have him down, but it’s nothing that requires anything other than rest,” Proefrock said.
Halladay is 4-5 with a 3.98 ERA in 11 starts. He has pitched at least 220 innings in each of the past six seasons, and four times led the league in innings. His 72 1-3 innings this year tied Houston’s Wandy Rodriguez for the NL lead.
The move with Halladay, which came two years to the day since he pitched a perfect game in Florida, was made retroactive to Monday. Catcher Erik Kratz was recalled from Triple-A Lehigh Valley.
Halladay has “thrown a lot of bullets over his career,” Manuel said, suggesting the 35-year-old pitcher could step back for a bit and still be dominant. The durable Halladay had not been on the DL because of shoulder trouble since 2004.
“He’s got to get well,” Manuel said.
The injury came with the Phillies at 26-24 and tied with Atlanta for last in the division, four games behind Washington.
Philadelphia has managed to stay close minus All-Star hitters Ryan Howard (Achilles tendon) and Chase Utley (knee), who haven’t played at all this season. Manuel said he harbored hope that his slugging first baseman and smooth-fielding second baseman would be back at some point this year.
The Phillies have relied on their pitching, particularly their rotation, to stick solidly in contention. Vance Worley, who is on the DL and hasn’t started since May 11 because of elbow trouble, threw his first bullpen session since the injury before Tuesday’s game.
Cole Hamels, Cliff Lee, Joe Blanton and Kyle Kendrick remain in the rotation, and there are a few potential replacements at Triple-A, including former big leaguers Dave Bush and Scott Elarton.