A couple of days after undergoing surgery to remove a bone spur from his right elbow, Red Sox right-hander Chris Carpenter was back in camp.

Jon Lester had his final tuneup before Opening Day by pitching in a Minor League game against the Twins on Saturday morning. The power lefty allowed three hits over four innings, walking none and striking out six.

Jon Lester had his final tuneup before Opening Day by pitching in a Minor League game against the Twins on Saturday morning. The power lefty allowed three hits over four innings, walking none and striking out six.

Red Sox manager Bobby Valentine will end the suspense on Sunday morning, when he announces which pitchers will fill out the fourth and fifth spots in his starting rotation. However, the fight for the final roster spot could inch close to Wednesday's 5 p.m. ET deadline that teams have to submit their Opening Day roster.

Red Sox manager Bobby Valentine will end the suspense on Sunday morning, when he announces which pitchers will fill out the fourth and fifth spots in his starting rotation. However, the fight for the final roster spot could inch close to Wednesday's 5 p.m. ET deadline that teams have to submit their Opening Day roster.

Rangers outfielder Josh Hamilton was not in the Rangers lineup on Saturday because of a tight left groin muscle. He is not expected in the lineup on Sunday either as a precautionary measure.

Rangers outfielder Josh Hamilton was not in the Rangers lineup on Saturday because of a tight left groin muscle. He is not expected in the lineup on Sunday either as a precautionary measure.

Andrelton Simmons' bid to begin this season as Atlanta's starting shortstop has been recently slowed as he has battled some discomfort in his left side.

Andrelton Simmons' bid to begin this season as Atlanta's starting shortstop has been recently slowed as he has battled some discomfort in his left side.

Reliever Nate Jones, a long shot at the beginning of camp, got the news Saturday that he made the White Sox Opening Day roster, as the club made it's final set of moves.

Reliever Nate Jones, a long shot at the beginning of camp, got the news Saturday that he made the White Sox Opening Day roster, as the club made it's final set of moves.

The final tough calls have been made, and the players have been informed. But officially, the Marlins have yet to announce their remaining roster moves. Miami plans to carry Donnie Murphy as a utility player, and Chad Gaudin, a non-roster invitee, as a long reliever.

The final tough calls have been made, and the players have been informed. But officially, the Marlins have yet to announce their remaining roster moves. Miami plans to carry Donnie Murphy as a utility player, and Chad Gaudin, a non-roster invitee, as a long reliever.

Pitching back-to-back days for the first time this spring, Jordan Walden would have been just fine had he awoken Saturday morning to a bit of soreness in his right arm.

Pitching back-to-back days for the first time this spring, Jordan Walden would have been just fine had he awoken Saturday morning to a bit of soreness in his right arm.

MLB.com Draft expert Jonathan Mayo ranks the top 20 prospects from the National High School Invitational.

MLB.com Draft expert Jonathan Mayo ranks the top 20 prospects from the National High School Invitational.