For defense
1. sack QB, fumble and pick up for TD
2. knock QB out of the game
3. knock ball out of running back and pick up for TD
4. interception and run for TD
For offense
1. Hail mary
2. QB knock lineman out of the game (never seen it happen)
Special team
1. punt/kick return for TD
2. block field goal and pick up for TD
