I had a similar bet to that on milan last week, the away side had odds of 6 or 7 to win at the beginning of the game, they were 2-0 up after about 75 minutes so i thought it was safe. Milan ended up scoring 2 goals in the last 10 minutes or so to level the game. Was only a £2 bet, but was still gutted.
I also recently played my whole wallet on a team winning in the 91st minute. The touch website stated the score was 2-1 to the away side (just scored). odds were 1.35 ish (which seemed stupidly high). Tried to place the bet thinking it probably wouldn't be matched, but the bet went through with odds of about 65, went back to the game screen and the score had gone back to 1-1. Wasn't happy to say the least.
Luckily it was only £28 as i'd taken £125 out of my account to buy some bike stuff, not a bad result from a £20 start up.
Will start up again soon..