Chris Carter, NFL and NCAAF analyst, hosts the Locked on Steelers Podcast.The Pittsburgh Steelers signed Myles Jack in free agency to address their linebacker position next to Devin Bush, but also to maybe be the answer to their linebacker problems if Bush doesn't work out. It's clear Kevin Colbert and Mike Tomlin are aiming to build an elite defense, and that with Jack's contract details, they're not done adding to the defense. The Steelers also cut Joe Schobert and Zach Banner, opening up salary cap space for potentially another big signing. Rumors are still floating the safety Tyrann Mathieu is in the mix and Cam Heyward is pushing to turn that into a reality.But should the Steelers still be looking at signing a cornerback who could be CB1 for the team? Ahkello Witherspoon and Joe Haden are both still free agents, but so is Stephon Gilmore. Could Colbert and Tomlin be looking to make one more splash at cornerback or safety?And, Tomlin, Brian Flores and the Steelers' brass showed up in a big way to look at the Georgia Bulldogs' Pro Day. But who are they looking at the most to add in the NFL Draft. Jordan Davis and Devonte Wyatt both look like super defensive tackles to join the roster. The linebacker trio of Nakobe Dean, Quay Walker and Channing Tindall take a step back in necessity because of Jack, but might still be in play on Day 2 of the NFL Draft, while Tomlin looked really close at wide receiver George Pickens. Still, the sleeper of the group who could be the sneakiest pick of them all for the Steelers could be safety Lewis Cine.Follow Chris Carter on Twitter: @CarterCritiques.Theme music is 'Soul Kick' by Ceddy P, and 'Too Easy' by Nerdboy. Both from their label Renaissance Music. Find more from their label here.This show is part of the Locked on Podcast Network.Support Us By Supporting Our Sponsors!Built BarBuilt Bar is a protein bar that tastes like a candy bar. Go to builtbar.com and use promo code “LOCKED15,” and you’ll get 15% off your next order.BetOnline. BetOnline has you covered this season with more props, odds and lines than ever before. BetOnline – Where The Game Starts!GetUpsideJust download the FREE GetUpside App and use promo code TOUCHDOWN to get 25 cents per gallon or more cash back on your first tank. Learn more about your ad choices. Visit podcastchoices.com/adchoices