Mark Sanchez, Matt Barkley struggling at Eagles’ OTAs

The good news in Philadelphia is that starting quarterback Nick Foles is looking good in Organized Team Activities. Backups Mark Sanchez and Matt Barkley? Not so much. Sanchez and Barkley have both been struggling, according to the Philadelphia Inquirer. Sanchez is ahead of Barkley on the depth chart and has been running the second-string offense,…