I hate hearing that someone was "winning before they lost".
Stupid.
Sorry, but this isn't a sport that's decided by points. Win all the rounds you want, get all the TD's you want, play patty-cake effectively all you want, but if you get finished, it means ABSOLUTELY NOTHING and you get a LOSS on your record for your troubles.
Anderson Silva was losing to:
Travis Lutter
Nate Marquardt
Dan Henderson
Chael Sonnen x 2
Hell, he was probably "losing" to Bonnar before he TKO'd him too.
Fedor was "losing" to Arlovski.
Everyone was "losing" to Overeem before they knocked his ass out.