Manager Jim Leyland has probably all but pencilled in Brandon Lyon to replace retiring Tigers closer Todd Jones, but that's not stopping fireballer Joel Zumaya from laying claim to the job.
Zumaya -- coming back from a career threatening fracture -- has been cleared to resume play in a second opinion sought from sports surgeon James Andrews, and has announced he not only will be ready by opening day, but already is throwing at 100 percent and plans to vie against Lyon and Fernando Rodney to be the go-to guy out of the pen, according to a recent Detroit News report.
Zumaya -- who historically has thrown in triple digits -- told the News that he is developing a mid-80s splitter or changeup combination to keep hitters from sitting on his fastball.
Doctor X -- the 'Baseball Medic' -- is an anonymous U.S. government trauma specialist with a Duke University sports medicine background and more than 20 years experience in emergency medicine. From time to time he considers MLB rumors, events and news reports as they pertain to baseball players' injuries, illnesses and various other disabilities, both on the field and off.
MLB Rumors editor Greg Fieg is a former sports news editor and award-winning writer whose bylines have appeared on the wires of the Associated Press and in numerous publications, including San Antonio Express-News, San Antonio Light, Houston Chronicle and Philadelphia Bulletin. He formerly was posted in various positions on the U.S.-Mexican border with Freedom Newspapers, and was a regular, independent contributor to United Press International.