GLASGOW, SCOTLAND - SEPTEMBER 19: Jak Alnwick of Rangers saves from Conor Sammon of Partick Thistle during the Betfred League Cup Quarter Final at Firhill Stadium on September 19, 2017 in Glasgow, Scotland. (Photo by Ian MacNicol/Getty Images)
GLASGOW, SCOTLAND - SEPTEMBER 19: Jak Alnwick of Rangers saves from Conor Sammon of Partick Thistle during the Betfred League Cup Quarter Final at Firhill Stadium on September 19, 2017 in Glasgow, Scotland. (Photo by Ian MacNicol/Getty Images)