It was a tale of two halves in Glasgow as Dundee United valiantly battled back from a goal behind to take the lead against Rangers late in the second period thanks to stunning strikes from Kristijan Trapanovski and Craig Sibbald The Terrors looked set to record their first league victory at Ibrox since April 2011, however, a long-range effort from Gers skipper James Tavernier levelled the arrears with three minutes to play.