Before: Munn aggressive throughout prefight with Rachel - frequently chesting up and smirking; pushing Macadams during photo shoots; constantly trash talking as Rachel fights to keep her cool. Dani Fishel doing a lot of sparring with Mac for this fight: Fishel even getting into the shoving-and-jawing circus with Olivia.

"She's hard to like," Rachel says at podium of her rambunctious young foe. "I've been watching Olivia - I know what she does. She gets under girls' skins and needles them - gets them off their games - I know she really psyched Jennie Garth out for instance. So I'm not playing: I know she's a limited, but very dangerous fighter, so I'm not about to underestimate her. I'll engage her on my terms throughout the fight and see how she handles it. My guess is she'll quit: Munn's a bully, and bullies don't handle fierce resistance well."

Rachel in royal blue crushed velvet bra and panties; white gloves; auburn hair. Munn in bright electric blue bikini; white gloves; dark hair long, straight, soft.

During ring instructions - Olivia leans in, kisses Rachel a contemptuous peck on the lips: MacAdams livid, but holding herself together - she's just glaring at her smirking tormentress as ref drones on.

DURING R1: Munn aggressive - snarling as she steps-to and hurls vicious loopers: heavy handed, but sloppy stuff early. Rachel compact - eyes narrowed: she's making her reads, crouching under Olivia's swings, then looking for body. MacAdams claiming steadily - working out of the bob to snatch and pound at Olivia's ribs, waistline. Second minute - Rachel able to put two punches together - spanking at Munn's firm flesh, bumping her off. Down the stretch, Rachel walking Olivia down a little - still allowing Munn to swing first, then ducking in close, digging to midsection. MacAdams sends a message late - hammering Munn's rack a savage brace of hooks. Olivia finally backed up breathless, momentarily overwhelmed by red-headed jug-muggage.

R2: Munn stays with it: aggression is very good, punches very hard - even if unproductive in the first. MacAdams continues to work the pocket - looking to duck in under, dig the body to rob Olivia of her legs and spirit. Minute mark, ferocious exchange of swinging lefts and rights to both torsos puts both girls wobbly butt. Mac staggers to her right, mouth open: Munn hops in, hooks Rachel's face from outside Mac's left shoulder - punching redhead awkwardly onto her heels. MacAdams staggers to ropes, covers up earmuff: Olivia wobbling, but surging forward - she crowds close, swings a fat right hand in behind Rachel's left elbow. Munn on top, palming Rachel's shoulders, then unleashing thick, shellacking whacks to either flank: gorgeous, loud rips sounding out from MacAdams' tortured body. Rachel shuddering - she can't take to much more: she starts slugging back, hooking Olivia to tits and chin. OLIVIA'S HURT! Munn rocked, but refusing to back off - she absorbs a series of hooks, then catches Rache a short right hand to chin - draping Mac stunned against ropes. THESE GIRLS ARE RUINED! Swaying hurt - girls just tipping side to side, trying to clock each other out: agonized exchanges of brawny rights and lefts and RACHEL GETS TAGGED! Right hand clubs Rachel's chin, swivelling her head: she loosens instantly, relaxing back into ropes as her own right waves on past, settling on her left tight. Munn sobbing - pushing Rachel upright: Mac's head lolling, eyelashes fluttering. OH THE PASTING! Munn baring her teeth, swinging all jugs a-sloshing at Rachel's staring face - big, beefy lefts and rights, pounding Mac out on her feet. MacAdams slumps to canvas, rolling to her back all parted lips and closed eyes. It's over - KO2 Olivia freaking Munn!

After: Munn shrieking down at sleeping Rachel - ref forced to bundle quivering brunette back: it's another huge upset stoppage of a legit celeb by boxing's most insolent no-name. "I'm shaking up the country club!" Munn crows in postfight. "No girl takes my punch - especially no pampered celebrity who's on the backside of her fighting career like Rachel. I'm too strong, too violent: I get slugging on these girls and they're like 'Whoa - I can't handle this heat'! Hey look - Rachel's coming around: excuse me guys - gotta take care of something!"

Munn quickly across to intercept Rachel as she's being guided back to her stool: Olivia pulling groggy Mac away from her handlers, securing her waist, pulling her out for a tragic walk of shame! Boos cascade down from the pro-MacAdams crowd: Rachel blinking slowly, out of it - buttocks all defeated and heavy, slouching in her trunks as she staggers around. Olivia grinning - right arm round Rachel's waist, left hand waving: this is an outrage and Munn clearly knows it.