Kane stating what we all know, he wants to win trophies. It ain't happened for him at Spurs so he's going to give it one more year. Me and HIAG have got a bet over this. If Spurs dont' win anything next season then Kane will be off and I reckon this is exactly what he's spelling out here.
Yes its always an indication that something is starting to fester when players start making such statements. Puts pressure on club as a whole as they know their trophy drought is longer than the Nile.