By David Craven Luton Town striker Carlton Morris spoke to the police about an alleged racial comment made at Bramall Lane. Morris, 28, initially informed the fourth official about an alleged comment from the crowd during injury-time of his side’s 3-2 Premier League win at Bramall Lane. Referee Sam Allison – who became the first black man to referee a top-flight game for 15 years – then spoke to both managers. South Yorkshire Police are investigating. Luton boss Rob Edwards confirmed: “It was an alleged racial comment. The police are dealing with that now. They’ve spoken to Carlton and got his…