### Clue: Eggs tossed around in Benfica v Osasuna (3)
### Answer: OVA 
 ### Explanation: Eggs tossed around in Benfica v Osasuna (3) 
Hidden in reversal of Benfic**A V O**sasuna (Not sure about this surface, but in any case, Barcelona may have been better as they play in the same league as Osasuna?)