The Pittsburgh Steelers signed guard Danny Isidora off the Kansas City Chiefs practice squad earlier this week and in addition to that, they also have a free agent center lined up for a tryout. According to the NFL transaction sheet from Friday, free agent center Zach Shackelford is listed as a tryout player for the Steelers this week. He was also brought in a few weeks ago but wasn’t signed.
Shackelford, who played his college football at Texas, was signed originally by the Tampa Bay Buccaneers as an undrafted free agent in May. After failing to make the Buccaneers 53-man roster out of training camp, Shackelford landed on their practiced squad.