FILE - In this Sept. 16, 2007, file photo, Denver Broncos center Tom Nalen takes a break in the third quarter of the Broncos' 23-20 victory in overtime over the Oakland Raiders in an NFL football game... more 

FILE - In this Sept. 16, 2007, file photo, Denver Broncos center Tom Nalen takes a break in the third quarter of the Broncos' 23-20 victory in overtime over the Oakland Raiders in an NFL football game in Denver. Nalen made up for all those "no comments" during his 15-year playing career during an extraordinary half hour Thursday, May 23, 2013, that at times showed precisely why he was wise to stay silent rather than speak his mind. (AP Photo/David Zalubowski, File) less