MLB

Minnesota Twins closer Joe Nathan will reportedly have reconstructive elbow surgery and will miss the 2010 season.

Tampa Bay Rays catcher Dioner Navarro suffered a nerve contusion on his left knee during Saturday's spring training contest with the Minnesota Twins.

Cleveland Indians closer Kerry Wood might miss the first two months of the upcoming season with a right-shoulder injury.

The Boston Red Sox announced Saturday they have signed pitcher Alan Embree to a 2010 minor league contract with an invitation to major league spring training.

The Washington Nationals have elected to send Stephen Strasburg to the minors, optioning the pitching prospect to Double-A Harrisburg.

Former Washington Nationals first baseman Dmitri Young said at a baseball academy event on Friday that he's done playing baseball after 13 seasons in the majors.

The Seattle Mariners announced Friday that pitcher Cliff Lee has an ab strain and may start the season on the disabled list.

Colorado Rockies closer Huston Street will still likely start the upcoming season on the disabled list, but an MRI exam on his right shoulder showed no structural damage, the team announced Friday.

Milwaukee Brewers infielder Mat Gamel has been diagnosed with a muscle tear in his right shoulder and will be restricted from activity for the next six weeks.

The Arizona Diamondbacks and third baseman Mark Reynolds have officially agreed to terms on a three-year contract extension. The deal will reportedly pay him $14.5 million and also includes an $11 million team option for 2013.