TURIN, Italy - The NHL has seen no evidence players bet on league games through a gambling ring allegedly operated by Phoenix Coyotes assistant coach Rick Tocchet, deputy commissioner Bill Daly said Friday.

It was the first public disclosure by the league of the findings of its investigation, which is running in tandem with a criminal probe.

Wayne Gretzky and his wife Janet Jones have been linked to the ring allegedly run by Tocchet, a former NHL player and close friend of Coyotes coach Gretzky. Jones is alleged to have placed large bets through Tocchet.

Authorities have said up to a dozen NHL players are implicated in their investigation, but have not identified or charged any.

Tocchet, a New Jersey state trooper and a third man are accused of running a ring that authorities say handled $1.7 million in bets during the six weeks leading up to this month’s Super Bowl.

NHL GAMBLING INVESTIGATION      No evidence of gambling on league games FBI reportedly tipped off NHL too early Gretzky, wife likely won't be charged TSN: Gretzky should resign | Agree? Duff: Great One's greatest challenge yet Embattled Tocchet was one tough player Ventre: Pro athletes betting fools, literally Some infamous sports gambling scandals

“We would have enormous concern about any betting on NHL games, but I can safely say there is no evidence brought to our attention in conversations with the prosecutors and the New Jersey police,” Daly said. “There is no evidence the integrity of any NHL games was at stake.”

Daly said the NHL’s investigation, led by former federal prosecutor Robert Cleary, is moving in “lockstep” with one by New Jersey authorities.

Daly said the case may cause league officials to change their gambling policy, which currently does not ban players from betting legally on other sports.

Slide show The Week in Sports Pictures The nation grieved for those hurt, killed and affected by the Boston Marathon bombings. After one of the suspects was caught on Friday — following a day-long lockdown and manhunt — sports returned to Boston over the weekend. more photos

Gretzky, the most accomplished player in NHL history, has repeatedly said he placed no bets and that the issue “is over and done with.” Gretzky is in Turin as the executive director of defending Olympic gold medalist Canada.