Yesterday, Alex Rodriguez tried to get back on baseball fans' good side by apologizing for getting banned from baseball last year for using steroids and other performace-enhancing drugs. On the same day, Tony Bosch, the man behind Biogenesis, who provided A-Rod and other pros with those PEDs, was sentenced to 4 years in prison. That was more punishment than lawyers on both sides expected the judge to hand down, so I called upon Tim Elfrink to explain. Tim is the managing editor of Miami New Times and author of "Blood Sport," the book that dug into baseball's steroids scandal.