Education
Monsignor Farrell High School.
Monsignor Farrell High School.
Rossiter was named Metro Atlantic Athletic Conference player of the year and an All-American as a senior at Siena College in 2010-2011. Rossiter, a 6"9" big man out of Monsignor Farrell High School in Staten Island, New York, played college basketball at Siena College. Rossiter showed signs of potential as a freshman, starting 11 games as the Saints made the 2008 National Collegiate Athletic Association tournament.
As a sophomore, he started all 34 games and averaged 10.0 points and 7.9 rebounds per game as the Saints made another National Collegiate Athletic Association tournament appearance.
As a junior Rossiter broke out, averaging 13.8 points and 11.1 rebounds per game and leading the conference in rebounding and field goal percentage (571). As a senior, Rossiter improved again.
He averaged 18.7 points and 13.2 rebounds per game (placing him second nationally in rebounds per game to Morehead State"s Kenneth Faried). Rossiter was named MAAC player of the year and an honorable mention Associated Press All-American.
Rossiter graduated as Siena"s all-time leading rebounder with 1,151 in his four years.
He finished with 1,457 points and 167 blocked shots (third in school history). After the completion of his college career, Rossiter was not selected in the 2011 National Basketball Association Draft. He signed with Denain ASC Voltaire of the French LNB Pro Bachelor in August 2011.
Foreign the season, Rossiter averaged 13.8 points and 9.7 rebounds per game.
In 2012, Rossiter made the roster of the Canton Charge of the National Basketball Association Development League. In 2013, he joined Link Tochigi Brex in Japan.
Rossiter returned to play for Link Tochigi Brex for the 2014-2015 Japan Basketball League season.