Mourinho fumes over attitude issues in St Etienne win

Britain Football Soccer - Manchester United v Saint-Etienne - UEFA Europa League Round of 32 First Leg - Old Trafford, Manchester, England - 16/2/17 Manchester United manager Jose Mourinho waves to fans after the game Reuters / Andrew Yates/ Livepic/ Files

REUTERS - Manchester United manager Jose Mourinho admitted he was frustrated by his side's over-confident approach to the first half of the 3-0 Europa League round-of-32 first-leg win over French side St Etienne on Thursday.

A hat-trick from striker Zlatan Ibrahimovic gave the scoreline a flattering look after the Premier League side survived several nervy moments during the match at Old Trafford, particularly in the first half.