Rodrigue Beaubois will decline the Mavericks' invitation to bring their former first-round pick back to Dallas, according to a league source. The Mavs offered Beaubois, 28, a three-year partially guaranteed contract for the veteran's minimum. He would have competed for a roster spot in training camp with summer league star Jonathan Gibson, whose three-year minimum deal features a fully guaranteed salary for the first season. Spanish reports indicate Beaubois, who showed flashes of brilliance as a rookie in 2009-10 before injuries marred the rest of his four-year Mavs tenure, is close to agreeing on a deal with Saski Baskonia in Spain.