Split push with Riven while mid turned into a 4v5.
I asked if they wanted push, they turtled and poked mid, got pinged b then the same person said "push" so i went back.
Took 2nd top turret, took base turret, took inhib then starting working on a nexus turret, Xin came, baited him out but tunnel visioned and thought i had more time, as his team-mates had given up their mid push after a stand-off at base turret for ages and ported, got 3 or 4v1 ganged after flash-killing him.
Dont remember if we won, if i ported mid may have gone differently, really it was a stab in the dark at trying to sneak a victory but in reality it was just a really good push.
Edit: Think we did win and team said "Riven backdoor for the win" even though after the split push we grouped mid and won as a team, the rogue Riven strat boosted gold, seemed to entertain people and boost morale so i guess sometimes its good to take a risk, all within the confines of teamwork and setting out to win in the end. (and have fun doing so).
Its not really about scores, its about outcomes and what went down on summoners rift, stats are just the eye candy, bragging or blaming is an eyesore.