Ellington has become the third guard to join the Dallas Mavericks in free agency.
The Scoop:Ellington tweeted late Tuesday night that he had agreed to a contract with Dallas. The deal is reportedly for two years and $5 million. The 25-year-old has never averaged double figures in four years, but did score 10.4 points per game in the second half of last season with Cleveland. His career scoring average is 6.9 points.