PRACTICE REPORT | BEN VOLIN Darrelle Revis gets flagged down by officials ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Jim Davis/Globe Staff Patriots backup quarterback Ryan Mallett (rear) was back on the field today here he tossed away a towel behind Jimmy Garoppolo. Jim Davis/Globe Staff Eagles head coach Chip Kelly (left) and Patriots head coach Bill Belichick (right) talked before the practice. Jim Davis/Globe Staff Patriots tight end Rob Gronkowski caught a pass during a drill. Jim Davis/Globe Staff Patriots quarterback Tom Brady is good, but throwing two footballs at once might be beyond his talent level. The seconball was actually being tossed back after another Patriots quarterback had thrown it during a drill. Jim Davis/Globe Staff The Patriots took part in the "Ice Bucket Challenge" to raise money for ALS research. Jim Davis/Globe Staff Tom Brady took aim and fired during the ice challenge. Jim Davis/Globe Staff Bill Belichick wipe his wet head after the ice event, with a dripping wide reciever Julian Edelman at left. Jim Davis/Globe Staff Robert Kraft was dripping wet, while linebacker Rob Ninkovich appeared to escape relatively dry. Jim Davis/Globe Staff Young fans vied for he atention of Tom Brady as he departed the field after practice. Jim Davis/Globe Staff Two number 71's, rookie defensive lineman Zach Moore (left) and rookie offensive lineman Cameron Fleming came out to the field together for the start of practice. Jim Davis/Globe Staff Eagles CB Cary Williams (26), who was thrown out of a New England-Philadelphia dual practice last season when he got into a scuffle with Patriots WR Aaron Dobson (left), had nothing to say to him as they crossed paths at the start of the workout. Jim Davis/Globe Staff While being interviewed before the workout, Eagles owner Jeffrey Lurie says hello to someone who called out his name. Jim Davis/Globe Staff Eagles starting quarterback Nick Foles (right) as well as two of his potential backups G.J. Kine (left) and Matt Barkley (center) loosened up with teammates. Jim Davis/Globe Staff Eagles quarterback Nick Foles (9) fires a pass as three of his potential backups, Mark Sanchez (3) G.J. Kine (4) and Matt Barkley (2) looked on. Jim Davis/Globe Staff Stevan Ridley (left), who attended Louisiana State, and Eagles WR Kadron Boone, who attended the same school, had some fun together at the conclusion of the practice.