the Federal Rules of Civil Procedure, specifically Rule 26”). See also Blair v. City of Worcester, 522 F.3d 105, 111 (1st Cir. 2008); Monteiro v. San Nicolas, S.A., 254 F.2d 514, 516-17 (2d Cir. 1958) (holding that discovery was appropriate on disputed issues of service of process). The parties do not d