Dallas Cowboys tackle Tyler Guyton had a tough rookie season. The raw, athletic first-round pick was also making the move from the right side in college to the left in the pros, and things did not go well. He also had an illness during training camp and dealt with knee and shoulder injuries during the regular season.

Former Dallas Cowboys star tight end Pettis Norman has died, the team announced on Monday. He was 86 years old. Norman played for the Cowboys from 1962-70, catching 124 passes, including 15 for touchdowns. He is one of only three tight ends in team history to catch at least 100 career passes and average 13-plus yards per catch.

Pettis Norman, a trailblazing 12-year NFL veteran who spent the majority of his career with the Dallas Cowboys, has died at the age of 86. Norman spent nine years with the Cowboys and was on the franchise's first team to reach a Super Bowl -- a Super Bowl V loss to the Baltimore Colts.