Please make a way to kick AFK players!

a big problem that i faced today in a match and several others before is that people afk the entire game and wait for the other players to win the game, i was playing with a friend a 1 random, the guy went afk the entire match, me and my friend won the game and since he didnt leave he also gain the win. there should be a afk timeout and if the other player doensn´t play he should be kicked, in other games when someone is afk a sometimes leave the game just so that player doesn´t gain something when he did nothing to help