Read this article and answer this question The Lions traveled to Minneapolis in week 6 to take on the Minnesota Vikings. In the first quarter, Detroit's misery continued as Orlovsky unintentionally ran out of the back of his endzone, giving the Vikings a safety.  In the second quarter, the Lions got the lead as kicker Jason Hanson got a 40-yard field goal.  In the third quarter, Detroit increased its lead as Orlovsky completed a 12-yard TD pass to WR Calvin Johnson.  However, Minnesota answered when QB Gus Frerotte completed an 86-yard TD pass to WR Bernard Berrian.  In the fourth quarter, the Vikings sealed the win when kicker Ryan Longwell nailed the game-winning 26-yard field goal. Dan Orlovsky's run out of the end zone for a safety topped the list of ESPN's Not Top 10 of 2008. On October 14, the Lions traded wide receiver Roy Williams to the Dallas Cowboys for three picks in the 2009 NFL Draft.  The same day, quarterback Jon Kitna was placed on injured reserve for the remainder of the season, due to chronic back pain. Dan Orlovsky took over his place.
How many yards was the longest TD pass?
86