The Boston Celtics and Toronto Raptors open their Celtics Summer League slate against each other Friday at 9:00 PM ET at Cox Pavilion, beginning the first Summer League game for both teams. The matchup gives two rookie-heavy rosters an immediate test, with Boston and Toronto getting their first look at how their young groups fit in live action.
That is why the search around Hugo Gonzalez matters now. He arrives after a win over Denmark in World Cup qualifiers with 16 points, 5 rebounds and 5 assists, and he was one of the names singled out for this stage after averaging 10.8 points, 4.5 rebounds and 2.8 assists in last year's Summer League. But there is a catch: Boston may not lean on him heavily here, which leaves his role in the game more open than the attention around him suggests.
Boston's roster lists 13 rookies, plus 2 players with 1 year of NBA experience and 1 player with 3 years of experience. Toronto lists 12 rookies, with 4 players who have 1 year of experience. That balance matters because these games are often less about the final score than about who can handle real minutes, and the Celtics Summer League group includes Mohammad Amini, Chris Cenac, Jr, Tucker DeVries, Hugo Gonzalez, Caleb Grill, Curtis Jones, Kyle Mangas, Dillon Mitchell, Hank Morgan, Nick Pringle, Day Day Thomas, John Tonje, Milos Uzan, Chauncey Wiggins, Alondes Williams and Amari Williams.
Amile Jefferson is coaching Boston after moving from Duke Blue Devils player development to an assistant role there before joining Joe Mazzulla's staff in 2023. On the other side, Ivo Simovic brings a long coaching track that began in Belgrade in 2001 and includes time with the San Antonio Spurs, Hartford Hawks, UCLA and the Toronto Raptors under Darko Rajaković. The contrast gives the game a clear frame: one roster built to be evaluated quickly, another led by coaches who know how to sort out young talent.
The timing adds its own pressure. Toronto is playing the first half of back-to-back games and is scheduled to face the Houston Rockets on Saturday, while Boston does not play again until Sunday against the Charlotte Hornets. That leaves Friday night as the cleanest chance for both teams to see where their rookies stand, and for Gonzalez, it is the first answer to the question that follows him into Las Vegas: how much of his game the Celtics will actually put on the floor.
