The United Women captain was interviewed by The FA recently and was asked to name her favourite starting XI, combining both the men's and women's teams.
Having played with some of the country's best already, at both club and international level, it was no surprise that some of United's current and former players made the cut.
Zelem will be bidding to continue with the Lionesses' impressive form at the current World Cup in Australia and New Zealand, having emerged as Group D winners with three victories from three.
Scroll down a little further to find out which United stars Katie opted for.