What happened: Sean McVay said Kyle Shanahan and the other person involved were okay. San Francisco said Shanahan sustained non-life-threatening injuries and will participate on a limited basis as training camp begins.

Why it matters: The 49ers' assistant head coach and coordinators will divide head-coaching responsibilities during Shanahan's recovery. San Francisco is scheduled to face Los Angeles in Australia on Sept. 10.

What to watch: Shanahan's participation level and the staff's division of duties will be the next markers through camp.