Harry Kane says England must be careful not to lose the strong team culture they have built following his criticism of players pulling out of the squad.
Nine of the players called up by interim head coach Lee Carsley withdrew from the squad on Monday before Nations League games against Greece and the Republic of Ireland.
In an interview with ITV leading up to England's 3-0 win in Greece, captain Kane said he was unhappy about the amount of withdrawals, adding: "England comes before club."
Before Sunday's encounter with the Republic of Ireland, the striker, 31, spoke to the media.
He said: "I probably didn't expect it to get as much coverage as it did, but it was my opinion.
"The November camp has always been a difficult camp. Even if you look at other years, other players have pulled out. It's a tough stage of the season."
Former England manager Gareth Southgate transformed the culture within the national team and led the Three Lions to consecutive European Championship finals and a World Cup semi-final in 2018 during his tenure.
Kane said such a culture "takes a long time to build and maybe not so long to lose if you're not careful".
He added the autumn camps after a major tournament "get forgotten about a little bit", but are "really important".