Check out this Anthony Rendon Bowman Platinum autograph rookie card.

Via @toppscards, there's the Anthony Rendon Bowman Platinum autograph rookie card. One of those will probably fetch a pretty penny on eBay someday. On Tuesday, MASNSports.com's Byron Kerr posted on Rendon's development, took a guess that he could start the season with the P-Nats. Here's Nats infield coordinator Jeff Garber on Rendon, via Kerr: "He is very quick and agile out on the field. Rendon is very athletic. But again, he has had so much time off. We were just going over basic fundamentals, getting his feet and hands working. He is an offensive guy who has a lot of defensive potential. His hands work great. He has great range. He just needs polished skills. Rendon has had so much down time that we are going to be teaching him basic stuff over there until he gets back to feeling comfortable." (via Byron Kerr, MASNSports.com, 2/7/2012) More: Watch Anthony Rendon do resisted stationary sprints...First in slo-mo, then in real time...video...