Tottenham fullback Walker holds no grudge against West Brom's Popov
He was gobbed at by the West Brom defender during Sunday's clash at The Hawthorns.
But after receiving a call yesterday from Popov, who was sent off for the incident, Walker said: "We have spoken and I've accepted his apology.
"There is no place for spitting in football, even in the heat of the moment.
"But the referee took the right action - it was a red card - and now it is all sorted."