NHL Postseason Blog Beat – May 21, 2013.

The NHL Playoff Tooth Watch, the goal that saved the Penguins season, the Islanders playoff review and more.

Senators goalie Craig Anderson is among several players losing teeth in the playoffs.

Senators goalie Craig Anderson is among several players losing teeth in the playoffs.

PUCK DADDY: Harrison Mooney catalogs the number of teeth lost so far in the 2013 NHL playoffs.

BACKHAND SHELF: Cam Charron believes a bad goal by NY Islanders forward Casey Cizikas on Marc-Andre Fleury actually saved the Pittsburgh Penguins season, forcing them to change goaltenders and go with Tomas Vokoun.

LIGHTHOUSE HOCKEY: Speaking of the Islanders and goaltending, that was the reason why the Penguins eventually bounced the Isles from the playoffs.

DEFENDING BIG D: Brandon Worley addresses the recent Loui Eriksson trade rumors coming out of Canada.

THE DARK BLUE JACKET: Once-promising Blue Jackets forward Ryan Johansen is struggling in the AHL.

GREATEST HOCKEY LEGENDS: Joe Pelletier recalls the infamous “Fog Game” from the 1975 Stanley Cup Final.

DOWN GOES BROWN: “Beyond “You Lit A Fire”: Other recent newspaper ads from around the league”.