01:17 PM ET 03.05 | The Chicago Bears are interested in signing tight end Jared Cook, who is set to become a free agent on March 12. Cook, the best pass-catching tight end available this offseason, has spent his entire four-year career with the Tennessee Titans. The team was expected to use the franchise tag on Cook, but Tennessee decided to let him test the open market. During his time with the Titans, Cook had 131 receptions for 1,717 yards and eight touchdowns. In 2012, he compiled 44 catches for 523 yards and four scores.