"We still haven't confirmed which current players were on hand and that's the concern,Wholesale Jerseys China Shop," McCarthy said.
The policy prohibits "NFL personnel from engaging in any advertising or promotional activities that reasonably can be perceived as constituting affiliation with or endorsement of gambling or gambling-related activities,Cheap Nike Shoes Wholesale."
The event comes just a couple of weeks after NFL owners gave the go-ahead, with a 31-1 vote, for the Raiders to move to Las Vegas from Oakland, giving the sport its first franchise in Sin City.
Any player who is in the league now would be in violation of that policy,Cheap Jerseys China, which is laid out in a manual distributed to players and other employees before each season.
LAS VEGAS (AP) — Current NFL players who participated in the Pro Football Arm Wrestling Championship at a Las Vegas casino could be fined by the league.
"We are looking into it, and we became aware of it as it was under way,Cheap Jerseys Fast Shipping," NFL spokesman Brian McCarthy said in a telephone interview Tuesday. "A long-standing policy prohibits any NFL personnel from promotional appearances at a casino."

More than 30 professional football players were scheduled to compete at the weekend event held at the MGM Grand Hotel & Casino,Dallas Cowboys Jersey For Sale, according to a news release.