Rangers. The Ibrox side are top of both their Europa League group and the Scottish Premiership and have only lost three goals in the domestic season so far.
The Bairns may be underdogs but the League One outfit are in decent shape themselves having only lost one in ten so far.McCracken and colleague Lee Miller were tested last season when they narrowly lost to Hearts in the same competition but he knows his side will have to cede possession and defend in numbers.And while that strategy represents a change from their usual style, it is their best chance of success against such dominant opposition.
He said: "We had the Hearts game last season where we felt we did pretty well but this would probably be my biggest test as a manger.
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