Answers revealed in the comments.
GAME 1
Of the four main cardinal compass directions, three of their single-letter abbreviations are also symbols of elements on the Periodic Table. Give the full names of those three elements.
GAME 2
The Denver Broncos scored exactly ten points in the Super Bowl in three of their first four Super Bowl appearances. Name any one of the three teams that held the Broncos to exactly ten points in the Super Bowl.
hebspeaks 
Game one answers:
Nitrogen (N)
Sulfur (S)
Tungsten
GAME 2 answers:
Dallas Cowboys (1978)
Washington Redskins (1988)
San Francisco 49ers (1990)