KL Rahul and Pat Cummins battle DRS, Virat Kohli's struggles continue and Marnus Labuschagne takes a worldie on day one in Perth

An India opener feels dudded by DRS, Pat Cummins misses a chance to use it, and Marnus Labuschagne takes a stunning team catch. Here are the quick hits from the first day of the Border-Gavaskar Test series.