Former Cleveland Browns president Mike Holmgren gestures while answering questions during a news conference Monday, Nov. 26, 2012, in Berea, Ohio. Holmgren is leaving the team immediately rather than stay on as an adviser through the end of this season. His exit raises more questions about a possible return to coaching and what he truly accomplished during his time with Cleveland. (AP Photo/Tony Dejak)

Former Cleveland Browns president Mike Holmgren answers questions during a news conference Monday, Nov. 26, 2012, in Berea, Ohio. Holmgren is leaving the team immediately rather than stay on as an adviser through the end of this season. His exit raises more questions about a possible return to coaching and what he truly accomplished during his time with Cleveland. (AP Photo/Tony Dejak)

Former Cleveland Browns president Mike Holmgren answers questions during a news conference Monday, Nov. 26, 2012, in Berea, Ohio. Holmgren is leaving the team immediately rather than stay on as an adviser through the end of this season. His exit raises more questions about a possible return to coaching and what he truly accomplished during his time with Cleveland. (AP Photo/Tony Dejak)

Former Cleveland Browns president Mike Holmgren pauses as he answers questions during a news conference Monday, Nov. 26, 2012, in Berea, Ohio. Holmgren is leaving the team immediately rather than stay on as an adviser through the end of this season. His exit raises more questions about a possible return to coaching and what he truly accomplished during his time with Cleveland. (AP Photo/Tony Dejak)

Former Cleveland Browns president Mike Holmgren answers questions during a news conference Monday, Nov. 26, 2012, in Berea, Ohio. Holmgren is leaving the team immediately rather than stay on as an adviser through the end of this season. His exit raises more questions about a possible return to coaching and what he truly accomplished during his time with Cleveland. (AP Photo/Tony Dejak)