When West Ham United signed Lukasz Fabianski in the summer it went somewhat under the radar.
Celtic may need to start thinking about a successor to Brendan Rodgers.
Celtic boss Brendan Rodgers hasn't appeared entirely happy of late.
Celtic have endured their worst start to a Scottish Premiership season for 20 years, with Brendan Rodgers under big pressure at Parkhead right now.
Steven Gerrard's Rangers are currently a point ahead of Brendan Rodgers' Celtic in the Scottish Premiership table.
Rangers are in Europa League action on Thursday evening.
Celtic kick off their Europa League group-stage campaign this week, and Charlie Nicholas wants to see Brendan Rodgers pick a front two.
Steven Gerrard’s Ibrox club Glasgow Rangers will face Brendan Rodgers’s Celtic at Celtic Park in the Old Firm derby today.
Celtic face Rangers in the first Old Firm derby of the season at Parkhead early next month.
McGregor was Gerrard's first signing after becoming Rangers manager, and has attracted plaudits from ex-Celtic man Nicholas.