Bad day at the office all round, but looking at the rest of the season, and yes the Jan window may change things, core positions seriously lacking depth / backup & reliable replacements.
GK - Meslier doing ok, but only 20
CB, maybe have the quality, but already issues over fitness / injuries / robustness.
CM / DM, nothing apart from Phillips
Striker, again only really Bamford.

Credit to Crawley, difficult match, but did any of the U23 lads, show that extra bit , to show they can could push for a 1st team spot. Very much bits & pieces.