Don't you just love when the guy reporting the score with a cell phone watching the match just messes up reporting and for like 3 secs there are wrong odds and you manage to place a bet?
Happened just now, williams-bouchard match, second game of third set, before the game started the odds were:
Bouchard(svr) to win 20. game / Williams to win 20. game 2.1/1.66 (or something similar)
Williams won first fifteen but it was (on Bet365 live betting) given to bouchard, so the odds for williams to win the game were at that point 2.2 - placed one unit and voila Williams broken to 0.