The Wizards have signed rookie Kevin Seraphin, the seventeenth overall pick in June's NBA Draft.

Washington acquired Seraphin in a draft-day trade with Chicago.

Seraphin, who hails from French Guyana, spent the past four years playing for Cholet Basket.

The French club signed him to a three-year contract in August, and he had to negotiate a buyout in order to join the Wizards.

The Cleveland Cavaliers have signed guard/forward Joey Graham to a contract, Cavaliers General Manager Chris Grant announced today. Per league and team policy, terms of the contract were not announced.

Graham, 28, played in 63 games (18 starts) during the 2009-10 season with the Denver Nuggets, averaging 4.2 points on a career-high .520 shooting and 2.0 rebounds in 12.1 minutes per game.  In his 18 starts, he averaged 7.4 points on .473 shooting and 3.3 rebounds in 21.9 minutes per game.  

"We're excited to add Joey to our roster. He adds a tough, veteran presence on the perimeter that will complement the pieces we have in place," said Cavaliers General Manager Chris Grant. "With his strong work ethic and discipline, we feel he is a great match with the culture we have built and continue to build."

The Cavaliers have agreed to terms with free agent forward Joey Graham on a two-year, $2.1 million contract, according to Brian Windhorst of the Cleveland Plain Dealer.

Graham had long been on Cleveland's radar.

Von Wafer has signed a one-year deal with the Celtics, according to sources.

Wafer also received an offer from the Cavaliers.

The Atlanta Hawks have re-signed center Jason Collins, according to Executive Vice President/General Manager Rick Sund. Per team policy, the financial terms were not disclosed.

?We?re excited to welcome Jason back to the team,? said Hawks head coach Larry Drew. ?He?s a veteran presence in the locker room, and adds experienced depth to the frontcourt. Jason has worked hard in the offseason, and with his knowledge of the system we?re implementing, he?ll continue to be a valuable contributor to our club.?

Eddie House has agreed to a two-year contract with the Miami Heat, agent Mark Bartelstein confirmed Thursday.

House will receive about $2.8 million over two seasons, which is the veterans' exception. There is a player option in the second season.

``It's just a great fit,'' Bartelstein said. ``This guy had a great relationship with the Heat before. And he's still one of the most dynamic guys coming off the bench at hitting big shots in big moments. He's the best in the league at what he does.''

The Miami Heat announced today that they have re-signed guard Kenny Hasbrouck. Per club policy, terms of the deal were not disclosed.

Hasbrouck played in five games (five starts) for the Heat?s 2010 summer league squad, averaging 13.6 points, 2.4 rebounds, 2.4 assists and 28.6 minutes, while shooting 49.0 percent from the field and 45.0 percent from three-point range.

Will Bynum has agreed to a three-year deal with the Pistons worth $10.5 million, his agent Mark Bartelstein confirmed.

Bynum had a 13.8 PER during the 09-10 season.

The Raptors officially signed forward Linas Kleiza to a multiyear contract on Monday.

Toronto acquired the rights to Kleiza more than a week ago when Denver opted not to match the team's offer sheet.

Kleiza played with the Greek club Olympiakos last year after four seasons with the Nuggets.

The Celtics officially re-signed free-agent swingman Marquis Daniels on Monday.

Daniels agreed to a one-year, $2.5 million deal to remain in Boston, agent Mark Bartelstein confirmed late last week.

Injuries bothered Daniels, who averaged a career-low 5.6 points in 51 games for the Celtics, last season.