Arizona's Chris Young is constantly evaluating and tweaking his swing, and his latest adjustments, Buster Olney writes, have helped him find some rhythm at the plate and get off to a hot start in 2012.
Because of Dustin Pedroia's injury and his value to the Red Sox, Buster Olney ranks the 15 most irreplaceable players in MLB. Albert Pujols is No. 1, but then the list gets interesting. Also: A.J. Hinch speaks on Edwin Jackson's no-no.