Lonzo Ball said he was only able to resume basketball-related activities last week after undergoing a platelet-rich plasma shot to treat and strengthen his left knee.
Cleveland Browns quarterback Johnny Manziel entered treatment on Wednesday, adviser Brad Beckworth told ESPN.com through a Manziel spokesman.
The Houston Rockets are bracing for the loss of Dwight Howard for at least a month due to persistent trouble with his right knee, according to league sources.
Hall of Fame quarterback Jim Kelly will continue his treatment for sinus cancer in western New York, according to his brother Dan.
Doctors treating former Buffalo Bills quarterback Jim Kelly for oral cancer have canceled surgery, but will proceed with chemotherapy and radiation treatment, Kelly's wife Jill announced Wednesday.
NFL commissioner Roger Goodell said Indianapolis Colts owner Jim Irsay is subject to league discipline for his arrest last week on suspicion of intoxicated driving.
