document: The 21-year-old has played three times for Leeds, scoring the winner on his debut against Luton Town in the EFL Cup last season.
  He signed a new three-year contract at Elland Road in 2016-17.
  Leeds, who have signed Manchester United left-back Cameron Borthwick-Jackson on a season-long loan, have the option to recall Denton in January.
  Find all the latest football transfers on our dedicated page.
summary: League Two Port Vale have signed Leeds United left-back Tyler Denton on a season-long loan deal.