All-around Comparison: Brandon Marshall
Marshall was drafted in the fifth round of the 2012 NFL draft out of Nevada by the Jacksonville Jaguars. He found the most success with his second team, the Denver Broncos where he won a Super Bowl. He also spent one season with the Oakland Raiders.
Werner is a tad bit of a better prospect than Marshall was coming out due to his great length, but they are both backers that have ideal size with great production and versatility. Werner should have a similar career as a consistent role player.