Denny Hamlin was on crutches Friday at Richmond International Raceway after hurting his knee earlier in the week playing basketball.
Denny Hamlin was on crutches Friday at Richmond International Raceway after hurting his knee earlier in the week playing basketball. Chris Graythen Getty Images
Denny Hamlin was on crutches Friday at Richmond International Raceway after hurting his knee earlier in the week playing basketball. Chris Graythen Getty Images

NASCAR Q&A: Denny Hamlin injures knee

September 11, 2015 09:09 PM