The Golden State Warriors has crossed out the “best start in NBA history” off their to-do list, next goal: the Los Angeles Lakers’ 33-game win streak.

The Warriors began the 2015-16 NBA regular season with an unprecedented 16 straight wins, surpassing Houston Rockets and Washington Capitals’ 15-0 record. That is just after the fact that they just won the franchise’s first NBA title in 40 seasons.

On Sunday, the team’s 112-109 victory over the Toronto Raptors broke another record for the best start to a season by a professional sports team. According to the Elias Sports Bureau, the Warriors’ 21-0 record moved the team past the St. Louis Maroons of Union Association, a league in Major League Baseball.

The Warriors undefeated run continued as it beat Indiana Pacers 131-123 on Tuesday, pushing its winning streak to 23-0 this season.