BIG3 Basketball 2021: How to watch Week 1 of Ice Cube's 3-on-3 basketball league on CBS | CBS Sports Headlines BIG3 Basketball 2021: How to watch Week 1 of Ice Cube's 3-on-3 basketball league on CBS The Triplets enter the season as defending champions after winning it all in 2019 … Continue reading BIG3 Basketball 2021: How to watch Week 1 of Ice Cube's 3-on-3 basketball league on CBS