Seven Chargers players, including six starters, skipped Monday's light workout. It was the first practice since the Chargers lost to the Oakland Raiders on Thursday night and fell to 4-5.
"There's stuff you got to take care of," McNeill said, according to the San Diego Union-Tribune. "You're always concerned any time anything happens to you. They've got great specialists, and that's why I'm going to make sure I'm playing it as safely as possible."
The Associated Press contributed to this story.