Liam Shaw's pre-contract agreement to move Parkhead this summer is under investigation by Sheffield Wednesday.The move for the 19-year-old was announced by then Hoops boss Neil Lennon after signing a deal green-lighting a summer move to the Premiership.However, Owls owner Dejphon Chansiri has blasted Shaw's agent following the agreement and Wednesday appear to be taking the next step.A club statement confirmed that the club would be taking action following a shutdown in communication from the