PHILADELPHIA, PENNSYLVANIA - MAY 11: Head Coach Doc Rivers of the Philadelphia 76ers points against the Boston Celtics during the first quarter in game six of the Eastern Conference Semifinals in the 2023 NBA Playoffs at Wells Fargo Center on May 11, PHILADELPHIA - The Sixers will be looking for a new head coach after sources confirm to FOX 29 that Doc Rivers is out.Rivers was fired by the 76ers after losing 112-88 to the Boston Celtic during Game 7 in the second round of the 2023 NBA playoffs.RELATED COVERAGE: 76ers have questions to solve on Harden, Rivers after another 2nd-round exitThe Celtics moved on to the Eastern Conference finals for the second straight year.The 76ers, and Rivers, have yet to comment on his departure..