unless someone knows otherwise, the most goals that have been scored during a 5 minute power play was 4, and it was by the Toronto Maple Leafs against the Atlanta Thrashers on Jan 7 2011.
On a side note, the Los Angeles Kings have the most famous multiple goal power play. It happened during game 6 of the 2012 Stanley Cup Finals against the New Jersey Devils. Although they only scored 3 goals during this power play, it was a major turning of the tide for LA, as they had lost the previous 2 games to New Jersey. It was that power play that lead the Kings to their first Stanley Cup win!
The record for the most goals scored by one team in a single NHL game is 16, achieved by the Montreal Canadiens in a game against the Quebec Bulldogs on March 3, 1920.
The record for the most goals scored by one team in a single Champions League game is 11, achieved by Real Madrid in a 1960 match against APOEL.
The team made 5 field goals in one game.
At the age of 15 years old, cristiano ronaldo scored 47 goals in one game against the brazilian national team
Mitchell Robinson with 69 goals in one game
The record for the most goals scored by a single player in one Champions League game is 5 goals.
Detroit Red Wings. 15-0 against the Rangers.
I have socorred 17 goals in a single soccer game
Mario Lemieux, Simon Gagne and Braydon Schenn have the record for most scored by a Canadian in one game (4)...unable to find any records of most goals scored by any player in a single game, so I think this is the record
Real Madrid
36
Fabregas