Aberdeen's Hayden Coulson has questioned the seven minutes of stoppage time that platformed Rangers' dramatic comeback victory at Pittodrie.
Substitute Scott Arfield struck in the 95th and 97th minutes to deny the devastated Dons a first home win over the Ibrox side since 2017.
Jim Goodwin's team appeared on course for a significant three points after goals from Duk and Leighton Clarkson overturned Fashion Sakala's early opener on a night of high drama in the Scottish Premiership.