Allen (ribs) won't play in Tuesday's Game 5 against the Magic, Shams Charania of The Athletic reports.
Allen is questionable for Tuesday's Game 5 against the Magic due to a right rib contusion.
Allen produced 21 points (8-11 FG, 5-7 FT), nine rebounds and one steal across 29 minutes during Saturday's 112-89 loss to the Magic in Game 4 of the first round of the Eastern Conference playoffs.
Allen ended with 15 points (5-6 FG, 5-5 FT), eight rebounds and one block over 24 minutes during Thursday's 121-83 loss to the Magic in Game 3 of the Eastern Conference's first round.
Allen had 17 points (6-12 FG, 5-5 FT), 10 rebounds, one assist, one block and one steal over 35 minutes during Sunday's 120-118 loss to the Clippers.
Allen finished with 20 points (9-15 FG, 2-2 FT), five rebounds and four assists across 37 minutes during Wednesday's 122-101 loss to the Suns.
Allen totaled 21 points (8-11 FG, 5-6 FT), 12 rebounds, five assists and one steal across 33 minutes during Tuesday's 129-113 victory over the Jazz.
Allen finished with 13 points (6-9 FG, 1-1 FT), 11 rebounds and two assists over 26 minutes during Friday's 117-114 win over the 76ers.
Allen contributed 17 points (7-9 FG, 3-3 FT), 13 rebounds, four assists and one steal in 33 minutes during Monday's 115-92 victory over the Hornets.
Allen contributed nine points (3-7 FG, 3-4 FT), four rebounds and three assists across 22 minutes during Sunday's 121-84 loss to the Heat.