He is 27 - 21 with Detroit in three seasons in Detroit .
His . 562 winning percentage is the best for a Detroit coach during the Super Bowl era and the best since Buddy Parker went 50 - 24 - 2 from 1951 to ' 56 .
He is 27 - 21 with Detroit in three seasons in Detroit , and his . 562 winning percentage is the best for a Lions coach during the Super Bowl era and the best since Buddy Parker went 50 - 24 - 2 from 1951 to ' 56 .