No, at that point in the game they are automatic booth reviews.
If a NFL Coach wins the challenged play, he still loses one of his two challenges. If both challenges succeed, then the team is awarded a third challenge.
You can't ... all challenges in the final two minutes of each half (in the NFL) are initiated by the replay judges. If the replay judges determines that the play should be reviewed they will notify the referee.
After a touchdown
No. All other levels leading up to the NFL you can though.
The NFL began allowing 2-point-conversion attempts in 1994.
No. The two-point conversion play was disallowed when the AFL merged into the NFL and was not resurrected until 1994.
Each team gets 2 challenges to start the game. If the team uses both challenges and is successful with both, they get a third challenge. If the team uses both challenges and is not successful with both, they do not get a third challenge. Three is the most challenges a team can have in an NFL game.
Cleveland Browns against the Cincinnati Bengals on September 4, 1994. The Browns actually faked a PAT kick and holder Tom Tupa ran into the end zone for the first NFL two point conversion.
I am not sure of the exact game but it was during the 1999 season. Here is a link to a good description of instant replay over the years. http://en.wikipedia.org/wiki/Instant_replay -----The answer above describes instant replay in the context of helping game officials make the correct call. The first time instant replay was used in an NFL broadcast was during a preseason game between the 49ers and Colts on August 6, 1965.
No.In the NFL, if a pass is intercepted on a two-point conversion, the play is dead.In college football, if a pass is intercepted on a two-point conversion, the intercepting team is given the opportunity to gain as much yardage as they can. Should they run the ball all the way into the end zone, they are awarded two points.
The NFL season had two bye weeks in the 1993 season.