Jared Sullinger will undergo surgery on his left foot and will miss at least the first few weeks of the season.

The surgery on Sullinger will be performed on Monday in New York.

Sullinger signed a one-year, $6 million free-agent deal with the Toronto Raptors in July.

Sullinger averaged 11.1 points and 7.7 rebounds over four seasons with the Boston Celtics.

Masai Ujiri said on Monday that Sullinger will likely miss two to three months.