How many season had the Seattle Seahawks had in the same year that was the 90th NFL Season?
2009 NFL season The 2009 NFL season was the 90th season in the history of the National Football League (NFL).
1994 NFL season The 1994 NFL season was the 75th regular season of the National Football League. To honor the NFL's 75th season, a special anniversary logo was designed and each player wore a patch on their jerseys with this logo throughout the season. Also, a selection committee of media and league personnel named a special NFL 75th Anniversary All-Time Team, honoring the best NFL players from the first 75 seasons.