In the introduction: "Henry, previously seen by many in the sport as a fair footballer, was labelled by many in the aftermath as a cheat[2]"
This needs an additional citation for the first part ([2] only refers to him now being labelled a cheat). Henry has never been a fair footballer, the match has just brought to light the foul play he has ALWAYS used to get an upper hand (even the biased french and arsenal fans realise). Furthermore, the quote by Wenger that "he is one of the fairest players I have managed" holds no weight since:

1) It is a biased view from a man who managed Henry for years.

2) It is a view from a man who has managed a great number of cheating players during many years at Arsenal so saying Henry is one of the fairest isn't saying much. 

In summary I think that the line should be changed to:

"The incident brought to light the true extent of Henry's bad sportsmanship."

Simon