On a serious note (this is purely based on my injuries - i'm not trying to make out like im the team's physio here), I've had a couple of hamstring injuries, couple of minor ones, couple of major ones. Most minor one i had actually just turned out to be cramp, felt a twinge, may have caught a couple of fibres but scan showed nothing. 3 days rest, some hamstring conditioning and general mobilisations I was back, fully fit and sprinting at 100% in 5 days and that's without the level of care these guys have got. This is also a fairly common type of injury - based on this he may make Chelsea on Monday night. Hope this eases anyone's fears/questions regarding hamstring injuries!