Broncos' wide receiver Brandon Marshall injured his arm after slipping on a McDonalds bag this weekend, according to the NFL Network. He claims that he was at a resort and stepped on a wrapper, injuring his arm while trying to brace his fall. "I want to thank everybody for their concerns and let everyone know that I'm okay," Marshall wrote in a text message Sunday morning. "It's funny because I pride myself on YAC (yards after catch) and being one of the toughest players to take down once I have the ball in my hands." "So, for the next couple of days I'm going to take the time to build my confidence back up after allowing that McDonalds' bag to take me down and send me through the entertainment center," he added.