Conversation so far:
when was the last time the minnesota vikings won a superbowl
The Minnesota Vikings played in Super Bowls IV, VIII, IX and XI, but failed to win any of them.
what happened with the minnesota vikings in 2017
In 2017 the Minnesota Vikings tied for the best record in the NFL by going 13 to 3.
where do the minnesota vikings play their home games
The Minnesota Vikings play home games at U.S. Bank Stadium in the Downtown East section of Minneapolis.
who is the minnesota vikings' quarterback
As of the 2019 season, the Minnesota Vikings' starting quarterback is Kirk Cousins.

Question: who was the previous quarterback
Self-contained rewrite: who was the quarterback for the minnesota vikings before kirk cousins