 NCN Sports. I'm Tony Rixby. A day after announcing his retirement, Kimba Walker returning to Charlotte. He's joining the staff of New Hornets head coach Charles Lee as a player enhancement coach. Former NC State guard Nate McMillan joining J.J. Reddick's Lakers coaching staff. McMillan's former head coach of the Hawks. Carolina Hurricanes signing defenseman Riley Stillman to a one-year two-way contract played last year.