Motherwell start Jake Hastie and David Turnbull for opener at Ross County
Teams can now field five substitutes in the Scottish Premiership under new SPFL rules and options on the bench for the North Lanarkshire side include new signings Callum Lang, on loan from Wigan, and Jordan White, who arrived from County's Highland neighbours Inverness. Scott Fox, Jermaine Hylton, Allan Campbell, Barry Maguire, Sherwin Seedorf and Harry Robinson make up the squad.