Three Stanley Cup championship rings have been stolen from Pittsburgh Penguins star forward Evgeni Malkin's home in another theft from high-profile professional athletes.

Pittsburgh Penguins forward Evgeni Malkin had his home broken into and burglarized over the weekend and his three Stanley Cup championship rings are missing. The Penguins say they're working with local police as well as team security officials and that Malkin has requested his privacy during what the team called an ongoing investigation.