La Liga President Javier Tebas said that Lionel Messi's move to either Paris Saint-Germain (PSG) or Manchester City would be "financial doping" if the 34-year-old moves at the same amount as Barcelona. "I don't think any European club would be able to pay that [previous] amount. If they do, it'll be financial doping...financial doping is damaging football," he added.