Gill agreed to a one-year deal with the Wizards on Tuesday, Michael Scotto of HoopsHype.com reports.
Butler signed an Exhibit 10 deal with the Bucks on Friday, Eric Nehm of The Athletic reports.
Ayton won't play for the Bahamas during upcoming FIBA action, NBA reporter Marc Stein reports.
The Cavs traded Mann and a 2027 second-round pick to the Wizards on Wednesday in exchange for Cam Whitmore, Shams Charania of ESPN reports.
Williams signed a deal with the Wizards on Friday, according to NBA reporter Chris Haynes.
Okpara posted 12 points (6-13 FG, 0-1 3Pt), eight rebounds, two assists and one block across 27 minutes in Saturday's 91-83 Summer League win over the Hawks.
Watkins (knee) didn't play in Saturday's 91-83 Summer League win over the Hawks.
Beekman registered 13 points (5-10 FG, 1-3 3Pt, 1-1 FT), six rebounds, 14 assists and one steal over 31 minutes in Saturday's 91-83 Las Vegas Summer League win over the Hawks.
Ament amassed 12 points (5-10 FG, 2-3 3Pt, 0-3 FT), seven rebounds, three assists, one steal and one block across 27 minutes in Saturday's 96-94 Summer League win over Philadelphia.
Ryan (rest) didn't play in Saturday's 96-94 Summer League win over the 76ers.
