The influential midfielder twisted his knee towards the end of Tuesday night's 2-1 defeat by Charlton and will require a late fitness test.On-loan Tottenham youngster Andros Townsend could be handed a starting berth at Huish Park if Thornton fails to make it.The O's have no other new injury problems, but boss Geraint Williams will consider making changes after successive home defeats against Oldham and the Addicks.Williams must again pick two from Scott McGleish, Adrian Patulea, Ryan Jarvis and James Scowcroft in attack.Midfielder Adam Chambers is still missing with a back problem and rookie Darryl Sydes remains sidelined with an ankle injury.
Source: Team_Talk