Like I said in a blog post, you really can underestimate the effect of Coleman's injury on the result of that game, the players themselves and the rest of the qualifiers. Would we have needed the play offs with him in our side? It's impossible to tell, but you can't deny we are a better side with him in the team.
Worth noting that Wales also lost their talisman and captain, and ultimately failed to get out of the group. We did the same and got to the play offs