Everyone knows, it's just no one can TRULY prove it nor Riot doesn't care about it.
Next Promos
My teams win rate is !40% overall Enemies is 60% (so Riot picked Smurfs on enemy team for this one) https://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/3035380705/41759027?tab=overview
One Player in champ select is CRAZY TOXIC. Cussing at everyone and shit. You can guess the player. It didnt stop in game and he throw over and over. So Riot picked the Toxic player with a bad win rate to put on my team. He almost played Yasuo which he has a 20% win rate with over 30 games. https://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/3035410569/41759027?tab=overview