Tigers manager Jim Leyland yesterday announced his starting pitchers for the first three exhibition games with the Florida spring training schedule for Detroit beginning on Friday. Leyland said Rick Porcello will start against the Braves in the opener with Anibal Sanchez going to the mound on Saturday in the home opener at Lakeland against the Blue Jays. And Justin Verlander will have his spring debut Sunday in Lakeland against the Phillies.