Harrison recently suffered a season-ending injury, according to the G League Transactions page.
Harrison was listed as inactive due to injury/illness for Windy City's win over Fort Wayne on Saturday.
The Windy City Bulls acquired Harrison on Sunday.
Harrison added 24 points (7-11 FG, 6-10 3Pt, 2-3 FT), six assists, five rebounds, two steals and one block during Wednesday's loss at Salt Lake City.
Harrison finished with 29 points (9-18 FG, 2-7 3Pt, 5-6 FT), 10 assists, eight rebounds, two steals and two blocks during Sunday's win over Austin.
Harrison tallied 25 points (9-17 FG, 3-6 3Pt, 3-4 FT), 10 assists, three rebounds and one steal in Saturday's win over Texas.
Harrison managed 21 points (6-9 FG, 3-6 3Pt, 3-3 FT), five assists, three blocks and one rebound in Tuesday's loss against South Bay.
Harrison tallied 23 points (7-12 FG, 3-5 3Pt, 3-4 FT), seven rebounds, three assists and one steal during Wednesday's loss against Westchester.
Harrison tallied 30 points (8-10 FG, 1-3 3Pt, 8-9 FT), three assists, one rebound, one steal and one block in Friday's G League loss against Iowa.
Harrison added 20 points (6-14 FG, 4-9 3Pt, 2-2 FT), six rebounds, two assists and two steals during Monday's G League loss against Texas.