Clady, 28, was drafted 12th overall by the Broncos in 2008 and has since made the Pro Bowl four times, been named first-team All-Pro twice and second-team All-Pro twice.
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Second-year tackle Michael Schofield, a third-round pick by the Broncos a year ago, looks to be in line to take over for Clady. Schofield will likely compete with veteran Chris Clark and rookie second-round pick Ty Sambrailo.
Clady, other than 14 games missed in 2013 with a foot injury, has started in all of his 98 appearances.
