reseting SQ team

[Miozeriux]

Hello, so i was sitting near SQ and saw some top players queuing and since its the start of the season i noticed one guy playing SQ got some bad luck went 0-1,0-2 and 0-3 then reseted his team and went 4-0 fresh, i got some bad luck today too thought why shoudn't I reset my team since it's low rate anyway but can't find a way to do it, any ideas ?

[azertyp2827]

/teamdisband 5v5
It only resets score and rating, you keep the same mmr.

[Miozeriux]

thanks bro!