.Ed.2d 517 (1993)). Plaintiffs must still give Defendants fair and adequate notice of their claims and the grounds on which they rest. See Simmons v. Abruzzo, 49 F.3d 83, 86 (2d Cir.1995). “[W]hile Swierkiewicz made clear that pleading a McDonnell Douglas prima facie case was not necessary to survive a mot