"It didn't feel like it did in between my other starts," Hampton said. "I usually have stiffness and soreness. But this was just a little different and a little more than what I had experienced in the past. So I just need to be smart about it."
Because the transaction was made retroactive to May 15, Hampton will be eligible for activation on May 30, which would mean he would miss just two starts. The Braves medical staff hasn't scheduled an MRI and they don't believe the ailment is serious.
Braves general manager John Schuerholz, whose team has won just three of the first 10 games on their 12-game road trip, indicated the club might not have disabled Hampton had this happened in the heart of a pennant race.
"He only needs another few days of inactivity and then he can be activated again," Schuerholz said. "When the team is going through tough times like this as a team, you could allow yourself to focus on whatever you have to do to deal with this issue now for this day or this game. That's not the right approach in my view. What's the right approach is to take the long-term view of this season."
Hampton hasn't thrown since he was able to make just 10 throws during a bullpen session on Tuesday in San Diego. He had a similar ailment during the Division Series last year. But because he had knee surgery just a few days after the abrupt end to the postseason, he didn't learn how long the stiffness might have remained in his arm.
This injury slows what had the makings of being one of Hampton's finest seasons. Through his first eight starts, he is 4-1 with a 1.96 ERA. Dating back to July 4 of last year, he's 15-2 with a 2.61 ERA.
"It's very frustrating," Hampton said. "I know I need to be on the field to help this team turn things around. The last few games haven't really gone our way. I definitely want to be there to help the turnaround. But we're very capable. We've got a lot of good players and we'll be all right."
Short rest: Braves manager Bobby Cox has decided to bring Tim Hudson and Kyle Davies, who made a successful Major League debut with five solid innings against the Red Sox on Saturday night, back on three days' rest to help fill the voids left by his injured hurlers.
"Maybe that will get me going," said Hudson, who is 2-3 with a 5.90 ERA in his past five starts.
While Hudson is fine with coming back quickly, Davies was surprised and ready once he got the news late Saturday night.
"I'll be ready whenever they're ready to give me the ball," said Davies, a 21-year-old right-hander who will fill John Thomson's spot in the rotation while the veteran hurler is disabled for the next two months.
Davies will be making his Turner Field debut. He grew up in Stockbridge, Ga., which is located approximately 20 minutes south of Atlanta.
Braves bits: Cox celebrated his 64th birthday on Saturday. Coming into the game, his teams had gone 14-6 in games that were played on May 21. ... Before dropping their fourth straight on Friday, the Braves hadn't experienced a four-game losing streak since April 13-16, 2002. The last time they lost five in a row was Aug. 8-14, 2001, when they lost six straight. ... Julio Franco was used as the Braves designated hitter for the second consecutive night on Saturday. The 46-year-old veteran entered the game hitting just .119 (5-for-42) on the road.
Coming up: John Smoltz (3-3, 2.83 ERA) will oppose Matt Clement (4-0, 3.96 ERA) in Sunday afternoon's series finale against the Red Sox. Smoltz has posted a 1.94 ERA in his past eight starts.