The Wizards waived Fitts on Saturday.
Fitts (shoulder) was placed on the injured list Tuesday.
Williams finished with zero points, (0-9 FG, 0-6 3Pt), three rebounds and one assist over 37 minutes in Friday's 104-92 loss to the Stockton Kings.
Fitts finished with 19 points (7-14 FG, 5-11 3Pt), eight rebounds, one assist and one steal in 26 minutes during Thursday's 99-97 victory over the Windy City Bulls.
Fitts (undisclosed) did not suit up for Ontario's Tuesday night matchup against the Stockton Kings.
Fitts (undisclosed) did not suit up for Ontario's Monday night matchup against the Stockton Kings.
Fitts finished with 22 points (9-19 FG, 2-10 3Pt, 1-2 FT), seven rebounds, three assists and three steals in 38 minutes during Saturday's 116-110 loss against the Santa Cruz Warriors.
Fitts finished with 25 points (9-19 FG, 4-11 3Pt, 1-1 FT), seven rebounds and one three steals in 35 minutes during Friday's 129-128 loss against the Santa Cruz Warriors.
Fitts was waived by the Clippers on Thursday, Andrew Greif of the Los Angeles Times reports.
Fitts signed with the Clippers on Wednesday, Ohm Youngmisuk of ESPN.com reports.