Jimmer? Boozer? Casspi? Jimmer Fredette, fresh off an MVP season with the Yao Ming-owned Shanghai Sharks, is back in the United States and eagerly awaiting the phone call that affords him another NBA shot. Carlos Boozer, meanwhile, remains in China but has also played his way back onto the NBA's radar, having helped the Guangdong Southern Tigers, along with veteran guard Donald Sloan, advance to within one game of the Chinese Basketball Association finals. After a bumpy adjustment period to the Chinese game, Boozer has joined Fredette as one of the CBA's most influential imports over the past two months. One source plugged firmly into the Chinese scene says that the Miami Heat and the aforementioned Clippers are among the teams tracking the 34-year-old's progress with Guangdong. One potential problem for Boozer: If Guangdong indeed reaches the championship series in China, he might run out of time to make it back to the States in time to hook up with a playoff team. Boozer is eligible to play in the NBA postseason for anyone who signs him, since he hasn't been on a roster all season, but the one requirement is that he'd have to be signed back home before the NBA regular season ends April 12. FWIW: The best available free agent, on this scorecard, is Omri Casspi, who endured the misfortune of suffering a broken right thumb in his New Orleans Pelicans debut on Feb. 23 but, according to league sources, was cleared this week to resume basketball activities ahead of schedule. Given Casspi's ability to play small forward and power forward and shoot the ball from the deep, you have to believe a playoff-bound team will try to sign him in the coming days. The Clippers and Memphis Grizzlies, sources say, are among the teams that have expressed exploratory interest. The Grizzlies, in particular, appear to have an opening on the wing after Chandler Parsons was sadly ruled out for the rest of the season thanks to his own hard-luck meniscus tear in his left knee. http://www.espn.com/blog/marc-stein...-rivers-is-subject-of-latest-coaching-chatter