Why has Scheffler been world No 1 so long and who could replace him?

Scottie Scheffler continues to be the dominant world No 1 in men's golf, but how long will he stay top of the rankings and will he put more of Tiger Woods' records under threat?

Scheffler remains the most recent addition to the list of 25 players to have topped the Official World Golf Ranking (OWGR) since its introduction in 1986, with the American having four different spells at No 1 so far in his career.