Bryce Harper left the Phillies' series finale against the Nationals after the fourth inning Thursday night with a mid-back spasm. He underwent further evaluation during the game and is day to day, ...

PHILADELPHIA (AP) — Philadelphia Phillies first baseman/designated hitter Bryce Harper left Thursday night's game against the Washington Nationals with what the team called mid-back spasms. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp.

ORLANDO, Fla. (AP) — Rory McIlroy withdrew from the third round of the Arnold Palmer Invitational on Saturday when he felt ...

The Rockies announced Monday that Freeland has been slowed by mid-back spasms during camp, but the veteran southpaw is slated to throw this week, Thomas Harding of MLB.com reports. The back issue will ...

After playing the entirely of the first quarter during Tuesday night’s game between the Los Angeles Clippers and the Minnesota Timberwolves, Kawhi Leonard went to the bench and eventually made his way ...