Johnson joined the Hammers' academy at the age of seven and worked his way through the youth ranks before making his senior debut for the club in December 2017.
Now 24, Johnson has made a total of 109 first-team appearances for West Ham across all competitions, including 29 outings last season when the Hammers won the Europa Conference League.
The England Under-21 international has since featured 22 times under David Moyes so far this term, although only seven of those appearances have been starts, including just four in the Premier League.
As well as a lack of regular first-team football, the fact that Johnson's contract at the London Stadium is due to expire this summer has led to speculation about his future.
Rangers to reignite interest in Johnson?According to Football Insider, Johnson has decided to leave West Ham when his contract expires in June and wants to 'take advantage' of his free-agent status in the summer transfer window.
The report adds that West Ham have been open to offering Johnson a new deal, but the versatile defender has rejected several offers to stay with the Hammers.
It is claimed that Scottish giants Rangers could reignite their pursuit in the versatile defender having previously expressed their interest in January.
Philippe Clement's side are believed to be one of a number of clubs who admire Johnson's ability to play as either a right-back, left-back, centre-back or as a winger on either flank.
Rangers face competition from English clubs in Johnson raceRangers could face stern competition to win the race for Johnson's signature, as clubs in the
Read on sportsmole.co.uk