He's an overrated coach. 5 playoff wins in 17 years is not too impressive. People think he's great because he's been in one place for so long.
1994 1-5-0 .167 4th in AFC Central - - - -
1995 7-9-0 .438 3rd in AFC Central - - - -
1996 8-8-0 .500 4th in AFC Central - - - -
1997 8-8-0 .500 3rd in AFC Central - - - -
1998 8-8-0 .500 2nd in AFC Central - - - -
1999 13-3-0 .813 2nd in AFC Central 3 1 .750 Lost to St. Louis Rams in Super Bowl XXXIV.
2000 13-3-0 .813 1st in AFC Central 0 1 .000 Lost to Baltimore Ravens in AFC Divisional Game.
2001 7-9-0 .438 4th in AFC Central - - - -
2002 11-5-0 .688 1st in AFC South 1 1 .500 Lost to Oakland Raiders in AFC Championship Game.
2003 12-4-0 .750 2nd in AFC South 1 1 .500 Lost to New England Patriots in AFC Divisional Game.
2004 5-11-0 .313 3rd in AFC South - - - -
2005 4-12-0 .250 3rd in AFC South - - - -
2006 8-8-0 .500 2nd in AFC South - - - -
2007 10-6-0 .625 3rd in AFC South 0 1 .000 Lost to San Diego Chargers in AFC Wild-Card Game.
2008 13-3-0 .813 1st in AFC South 0 1 .000 Lost to Baltimore Ravens in AFC Divisional Game.
2009 8-8-0 .500 3rd in AFC South - - - -
2010 6-10-0 .375 4th in AFC South - - - -
Total[5] 142-120-0 .542
Playoffs 5-6 .455
16 years... 6 winning seasons. Not very impressive.