The Minnesota Vikings already had a lot of work to do with their quarterback situation this offseason. Matt Cassel will void the 2014 option on his contract and become a free agent, a person familiar with his decision told The Associated Press on Wednesday. Though the Vikings could've also cut him before paying a roster bonus next month, Cassel would've made $3.7 million this year had he not opted out, the same amount he made in the 2013 season. Let go by the Kansas City Chiefs last year, Cassel signed with the Vikings as the backup to Christian Ponder but finished the season as the starter. More...