Walters talking about his injury:
https://www.youtube.com/watch?v=qRsz7O2boZA
Basically says he had an operation on his knee seven weeks ago and when you come back, you tend to have some secondary issues. Tendinitis flares up on the training ground and he had a bit in both Achilles so he just wanted to use a break from training to settle it down rather than going into the week before the game with problems.
If it flares up due to training, what will three games (and training) in the space of just over week do for it? Slightly worrying?