They may be second in the Scottish Premiership table right now, but Rangers wasted their opportunity in the transfer market.
Ibrox side Glasgow Rangers are second in the Scottish Premiership.
The former Rangers man believes players like Joe Garner and Michael O'Halloran are struggling.
Celtic are currently nine points clear of second-placed and Old Firm rivals Rangers at the top of the Scottish Premiership table.
Ibrox side Glasgow Rangers were extremely active in the summer transfer window.
The Celtic hitman had an impact for Scotland in midweek, but it perhaps came too late.
Neil McCann was unimpressed with the Newcastle United man on Tuesday.
Neil McCann comments on Glasgow Rangers midfielder Joey Barton’s performance against Celtic in the Old Firm derby.
Former Rangers ace Neil McCann doubts the Ibrox club's chances against Aberdeen this weekend.
Rangers' full backs may be needed to defend more, according to Neil McCann.