McDonald has two cousins in professional sports - former NBA point guard Mike Bibby and Nottingham Forest forward Robbie Findley.
Mike Tyson | Mike Oldfield | Mike Harris | Mike Nattrass | Mike Leigh | Mike Watt | Mike Mignola | Mike Gordon | Mike | Mike Nichols | Mike Rutherford | Mike Wallace | Mike Stern | Mike Huckabee | Mike Ditka | Mike Figgis | Mike Rowe | Mike Reid | Mike Portnoy | Mike Piazza | Mike Mills | Mike Varney | Mike Mansfield | Mike Easley | Mike Douglas | Mike Wallace (journalist) | Mike Viola | Mike Howlett | Mike Curb | Mike Chapman |
Their championship team was led by future NBA players Mike Bibby and Michael Dickerson, as well as Final Four MVP Miles Simon.
His brother Jim Bibby was a professional pitcher in the MLB, and his son Mike Bibby has played as a point guard in the NBA.