Purvis tallied 26 points (10-19 FG, 2-6 3Pt, 4-4 FT), four rebounds, two assists, two steals and a block in the 126-115 loss to the Hustle on Monday.
Purvis registered 23 points (9-19 FG, 2-9 3Pt, 3-5 FT), seven rebounds, five assists, three steals and a blocked shot in the win Wednesday over the Wolves.
Purvis scored 25 points to go along with four rebounds and seven assists during the win Monday over the Salt Lake City Stars.
Purvis was waived by the Heat on Saturday.
Purvis signed a contract with the Heat on Thursday.
Purvis was waived by the Celtics on Monday, Shams Charania of Yahoo! Sports reports.
Purvis has been traded to the Celtics in exchange for Abdel Nader, Shams Charania of Yahoo Sports reports.
Purvis finished with 20 points (6-16 FG, 4-11 3Pt, 4-5 FT), three rebounds and three assists across 26 minutes during Friday's 87-85 summer league loss to the Thunder.
Purvis scored 16 points (5-13 FG, 2-6 3PT, 4-4 FT) to go with five rebounds and one assist in 25 minutes during Wednesday's 101-92 win against Washington.
Purvis will return to the bench for Sunday's game against Atlanta, John Denton of OrlandoMagic.com reports.