I dont see anything racist in those comments about Dele. I think the accusation though that Dele comes across as thinking he's made it could be valid - though none of us, or they, know Dele well or see him on a daily basis so hard to comment definitively. The celebrity girlfriend and appearing in the media all the time don't help him at all - they suggest that his mind isnt on his game (though, again, its suppositions).
What we do know for definite though is that he hasnt been the same player for say 18-24 months(?), even taking injuries into account, and he's the sort of player who if he's not impacting the game then he's non-existent. He also comes across as sauntering around a bit, with a touch or arrogance (like a lot of top players do), which also increases the narrative against him.
Setting all that aside, there is a decent player in there however his form is woeful at the moment. I'd prefer us to play Son, Lamela and Moura behind Kane at the moment and give Dele cameos from the bench whilst he regains his form, and leave Eriksen out altogether. Dele's contributions currently, or lack of them, don't warrant a place in the team and with our form at the moment, it exacerbates the problem.