The Dallas Cowboys are in the market for help on defense, especially on the back end, where their top two corners DaRon Bland and Trevon Diggs are both in flux heading into next season. Dallas did some work in that area on Wednesday,

Prior to the legal tampering period opening Monday, Dallas re-signed defensive tackle Osa Odighizuwa to a four-year, $80 million contract, and they also re-signed undrafted 25-year-old defensive lineman Tyrus Wheat .