If Walker plays 70% of the game and Burnley succeeds in relegation, the transfer fee can reach 5 million pounds.
Walker will be signed with Burnley for two years and has undergone the first part of the medical examination.
Walker joined Manchester City in 2017. So far, he has played in 319 games for the team, scoring 6 goals and assisting 23 times. Walker was loaned to Milan last season, but Milan finally decided not to buy him out.