(October 7, 2020, 10:22 AM EDT) -- NEW HAVEN, Conn. — The plaintiffs in a class action over a Yale University retirement plan prevailed in two Sept. 28 discovery rulings, with a Connecticut federal judge compelling the university's expert witness to provide further answers related to his past experience on retirement plan administrative fees, which are at the heart of the lawsuit brought under the Employee Retirement Income Security Act (ERISA) (Joseph Vellali, et al. v. Yale University, et al., No. 16-1345, D. Conn., 2020 U.S. Dist. LEXIS 181667)....