Lionel Messi has a history of terrorising Manchester United but Ole Gunnar Solskjaer believes it is not impossible to stop the Barcelona star inflicting more damage in Wednesday's Champions League quarter-final.
Messi scored in both of Barca's Champions League final victories over United, in 2009 and 2011, and is hungry to win the competition for a fifth time after crashing out at the last eight for the past three seasons.