Miami Heat shooting guard Josh Richardson (shoulder) said on Monday that he is "close to returning" from his season-ending shoulder surgery that he received in March. Richardson admitted that his recovery has been frustrating but that he has the "mental to grind through" the rest of his rehab process. The 31-year-old was performing solidly off Miami's bench before obtaining the injury in February, averaging 9.9 PPG. Richardson still will need to show some progress before receiving playing time ...