The Colorado Rockies make their 2013 home debut this afternoon, opening a three-game series against the San Diego Padres at Coors Field. The Rockies bring a winning record home with them after taking two out of three games at Milwaukee to open the season. The Padres dropped two out of three to the Mets in their opening series. Jeff Francis gets the starting pitching assignment for the Rockies. San Diego will counter with former Rockie Jason Marquis. ESPN Radio 1410 has the action today, with the pregame show at 2:30 and the first pitch at 3:10.