Kevin Knox says start to Knicks career has been 'tough'
The rookie's effort level has come into question this season
11/23/2018, 3:51 AM
Oct 20, 2018; New York, NY, USA; New York Knicks forward Kevin Knox (20) and Boston Celtics forward Marcus Morris (13) at Madison Square Garden. Mandatory Credit: Wendell Cruz-USA TODAY Sports / Wendell Cruz
