"Fifteen teams were on hand for the Delaware pro-day, including defensive line coaches from the Philadelphia Eagles and Seattle Seahawks to watch Zach Kerr. The big defensive tackle tipped the scales three pounds lighter than he did at the combine, coming in at 323 pounds. Kerr rested on his combine results but looked very good in position drills. As previously posted on twitter, Bryan Cox of the Atlanta Falcons will be working Kerr out tomorrow. "