"With the season ending injury to Boston Celtics' all-star point guard Rajon Rondo, the Celtics are looking to make moves to either make another run to the playoffs, or blow up the nucleus that won them the 2008 NBA Championship. Without a solid backup point guard to fill Rondo's gigantic shoes for the rest of the season, the Celtics have expressed interest in players like Memphis Grizzles small forward Rudy Gay, who is owed $35 million over the next two years. But they should be expressing interest in one of the most efficient PGs in the league: Jose Calderon.