The Official Online RBS 6 Nations Store is open. The store has everything you need to get behind your team during the RBS 6 Nations, plus the store is now fully stocked with a much wider range of rugby merchandise.
Sharples, who is currently Gloucester’s top point’s scorer this season, and Trinder, both 20, were part of the England squad that reached the final of the Junior World Championships in Tokyo last June, while Burns, 19, is in line to start for England at fly-half in next month's under-20’s Six Nations Championship.
"I'm really pleased to have sorted out these contracts. It's important that as a club we develop and retain the best young talent,” said Redpath. “And all three of them have so much potential to play a big part in Gloucester's future.
"Freddie has stepped in at fly half this season and showed maturity beyond his years, Charlie can't stop scoring and Henry is a class act in the centre.
"They all have things to work on but they're all committed to improving their game and I hope they'll be a feature of Gloucester sides for many years to come."