Times Cryptic 27,792

[NeilMunro]

Very grateful for all help with these clues please.
3ac: “Fans of Number one casino game milling around (10).”
4dn: “Kick up a row, clashing with grey knight (9).”
6dn: “Normal, presumably, to inject sulphur to bring pet relief (7).”
15ac: “Don famously did this list: a double dose , initially, of philosopher! (4,2,9).”

[Lie-in King]

3a Egomaniacs - anag 'casino game'
4d Garryowen - anag 'a row + grey' + 'n' (knight; chess notation)
6d Nostrum- 'S(ulphur)' (in) 'not rum' (normal, presumably)
15a Tilt at windmills (Don Quixote) - 'tilt (list) a twin d(ose; initially) Mills'

[pixie374]

3 egomaniacs (anag)

[pixie374]

You ruin all our fun, lik ;-)

[NeilMunro]

Many thanks Lie-in King!!!

[Lie-in King]

You're welcome, Neil & sorry pixie ;-(