Injuries to the forearm and elbow can end a pitcher's season, and in some cases their career. In this issue of "Dr. HQ's anatomy lesson", we look at flexor mass injuries and related ulnar collateral ligament problems.

Struggling starting pitchers in MIA, NYM and ATL could force changes to be made. Plus, a look at the PHI starting rotation and more.

Patrick Corbin looks to continue his great stretch of pitching against the Phillies in today's top matchup.

Injuries send James McDonald to the DL, and vault Junichi Tazawa to the closer role.

Ryan Raburn is one of the most added players in fantasy leagues this week, but two cautions about Raburn should temper the enthusiasm.

Early start today as there are five afternoon games on the docket today.

Brian McCann returned on Monday; Houston makes some wholesale roster moves; Halladay, Floyd face uncertain short-term futures.

LAA's effort to reinforce a depleted bullpen will disappoint Garrett Richards owners. The ongoing Astros pitching chaos, notes on Triple-A promotion options for HOU, TEX and SEA, and more...

Matt Harvey is today's top choice as he takes on the White Sox in interleague action.

Didi Gregorious returned over the weekend, plus Chris Young, Richard head to the DL while several others face that possiblity.

The injury bug continues to spread with Gavin Floyd, Neil Walker and Josh Johnson. Plus a couple of noticeable rehab setbacks.