Answer based on context:

at Ford Field, Detroit, Michigan Coming off an impressive road performance against the Bengals, the Falcons flew to Ford Field for Week 9 as they took on the Detroit Lions.  In the first quarter, Atlanta would trail early, as Lions kicker Jason Hanson would kick a 28-yard field goal, which would be followed up by a 35-yard TD run by RB Kevin Jones.  The Falcons would score on QB Michael Vick's 19-yard TD pass to TE Alge Crumpler.  In the second quarter, Detroit would get Jones scoring a touchdown on a 2-yard run, while Atlanta had RB Warrick Dunn getting a 1-yard TD run.  In the third quarter, Hanson would get a 19-yard field goal for the Lions with the only score of the period.  In the fourth quarter, the Falcons would fall as QB Jon Kitna completed a 60-yard TD pass to WR Roy Williams and Hanson would kick a 36-yard field goal to end the game in favor of Detroit.  With the loss, the Falcons fell to 5-3.

Who had the longest touchdown reception of the game?
Roy Williams