Wednesday:
- Browns waived DE/OLB Ausar Walcott.
Tuesday:
- Cowboys signed No. 31 overall pick C Travis Frederick to a four-year contract.
- Lions signed DL Israel Idonije to a one-year contract.
Monday:
- NFL suspended Giants WR Brandon Collins four games for violating the league’s substance abuse policy.
- Vikings agreed to terms with MLB Desmond Bishop on a one-year, $1.35 million contract.
- NFL suspended Colts WR LaVon Brazill four games for violating the league’s substance abuse policy.
- Lions released WR Brian Robiskie.
- Lions signed S Chris Hope, formerly of the Falcons, to a one-year, $940,000 contract.
- Cowboys signed DE Jerome Long, formerly of the Jaguars
