Rangers less than convincing in cup victory over Cowdenbeath

Rangers set up a Scottish Cup fifth-round date with Kilmarnock but only after a less than convincing display in their 3-1 win over Cowdenbeath.
It all looked to be going so smoothly for Steven Gerrard's side at Central Park as goals from Andy Halliday, Lassana Coulibaly and Kyle Lafferty meant they went in at half-time with one foot in the last 16.