Vin Scully makes his first broadcast of 2013 on Monday, as the Dodgers will host the Cubs on Prime Ticket at noon PT, live from Camelback Ranch. With several starters not playing on Monday, the lineup is filled with question marks, including Juan Uribe at first base and Alex Castellanos in center field. Castellanos played center field in the Venezuelan Winter League, a position he hadn't played since he was in the Cardinals organization. Castellanos played 20 games in center field in the minors, including 17 for Double-A Springfield in 2011. Other than that his outfield play has been mostly in right field, with a little time in left.