This newly proposed measure could bring about a significant change in how a football match unfolds.
GeneralEverton and Crystal Palace are in talks about a swap deal that would see Toffees' winger Dwight McNeil join the Eagles, and Wales international Brennan Johnson move in the opposite direction.
GeneralBrazilian top flight club Coritiba wear the name of an English fan from Norwich on their shirts to raise awareness of motor neurone disease.
GeneralFulham agree a deal worth up to £30m for Southampton midfielder Shea Charles, subject to a medical.
GeneralHe assumes that Julián's incorporation will be delayed longer due to Atlético's refusal