Career
Preston played college basketball at University of Akron. During the 2003–2004 season he averaged 2.0 points and 1.7 rebounds in 8.0 minutes per contest. In 2004-2005 he played 16.5 minutes per game, averaging 4.6 points, 2.8 rebounds and 1.2 assists, shooting.405 from three point territory.
In the 2005–2006 campaign, he played 24.5 minutes a game, averaging 8.0 points, 3.9 rebounds, 1.5 assists and 1.2 blocks.
In August 2006, Preston signed a contract with Bulgarian club British Columbia Levski Sofia. In 2006–2007 he averaged 10.6 points, 6.1 rebounds and 1.1 assists in 27 minutes per game in the Bulgarian first league - Men"s A-1.
After two years with British Columbia Levski Sofia he joined Spartak Pleven. In 37 appearances, 36 as a starter he was averaging 13.9 points, 6.5 rebounds and 0.9 assists in 28.8 minutes per game.
He shot 60%FG and 39.7% 3PT. He was named All-Star Game Most Valuable Player. Preston started the 2009-2010 season with Spartak Pleven, but at mid-season transferred to another Bulgarian club - Rilski Sportist.
In 47 games this season, including 33 starts, he averaged 12.1 points, 5.2 rebounds and 1.1 assists. He shot 58% for 2 points and 36% for 3.
