New Orleans Saints RB Reggie Bush left in the second half of the Saints victory over the 49ers on Monday Night Football with some sort of leg injury.
The initial diagnosis of that leg injury, according to ESPN's Adam Schefter, is a broken fibula.
They'll take more x-rays when in New Orleans to determine the next step.
A broken fibula could keep Bush out 4-6 weeks.
Check out Canal Street Chronicles for more on Reggie Bush's injury.