discussed Cited "see, e.g." Shuford v. Alabama State Board of Education See also Bazemore v. Friday, 751 F.2d 662, 675 (4th Cir.1984), cert. granted, 474 U.S. 978 , 106 S.Ct. 379 , 88 L.Ed.2d 333 , aff'd. in part, vacated in part by, 478 U.S. 385 , 106 S.Ct. 3000 , 92 L.Ed.2d 315 , where the court, also citing International Broth. of Teamsters v. United States, 431 U.S. 324, 359 , 97 S.Ct. 1843, 1866 , 52 L.Ed.2d 396 (1977), found that the "district court properly placed the burden of proof on the plaintiffs to prove their individual claims.” The court noted that "if the pattern and practice claims had been successful, then [the] plaintiffs, being in the class d…