Butler will be missing 2 games for the Miami Heat, The Heat will play Milwaukee and Minnesota.
The Bucks on Saturday and then travel to Minneapolis to play the Timberwolves.
Butler had his first game back in Minnesota after he forced a trade last season, that lead him into playing with the Philadelphia 76ers.
The Heat was cap this past summer, agreeing to a four-year deal in a sign-and-trade with Philadelphia.
Butler is an all-star and will be missed until he’s back on the court.