Lions RB Reggie Bush described how he aggravated his calf injury on Sunday.
"I didn't fall on the ground or anything like that," Bush said. "I was out there jogging. I wasn't even going hard. I was just jogging and it just grabbed on me."
After that happened, Bush said, he was unable to play.
"I couldn't go," Bush said. "I couldn't even sit here and lie and say I would have been able to push through it. I couldn't push through it."
Bush says he'll be available for Monday night, but his activity in practice will give us a better indication of his potential availability. It's not a good sign that he aggravated the injury simply by jogging in warm ups.