World player of year Lionel Messi complete treble as Barcelona thrash second division side . Argentina forward helps put Barca 2 - 0 ahead in Spanish Cup quarterfinal tie . Inter |Milan through to final eight of Italian Cup after beating Juventus 3 - 2 . Cameroon striker Samuel So ' o scores twice for the defending champions .
World player of year Lionel Messi nets treble as Barcelona thrash second division Betis . Argentina forward helps put Barca 5-0 ahead in Spanish Cup quarterfinal tie . Inter |Milan through to last eight of Italian Cup after beating Genoa 3-2 . Cameroon striker Samuel Eto ' o scores twice for the defending champions .