CRONULLA’S big-money recruitment push is well and truly on.The Sharks have tabled Melbourne Storm defender Cooper Cronk with a massive offer and he’s seriously considering the offer to replace the retiring Michael Ennis at the Red V.Cronk hasn’t taken the role up yet, but Sharks boss Bob Fulton confirmed the off-contract superstar has been in contact with the club.“We’ve tabled him an offer and he’s got to consider it,” Fulton told On The Couch with Sterlo.media_camera Former Kangaroos and Roosters halfback Cooper Cronk.“But I know he’s seriously considering it and it would be an outstanding signing for the Sharks.”There’s a lot of speculation around Cronk’s future, and