An undated image of Islamabad United players celebrating. —PCB/FileISLAMABAD: Once hailed as the team to beat in Pakistan Super League Season X, defending champions Islamabad United find themselves teetering on the brink of elimination after suffering three consecutive defeats.What started as a promising campaign has now turned into a test of resilience, with the team walking a tightrope ahead of a crucial clash against the red-hot Quetta Gladiators at the Pindi Stadium today .Gladiators,...