Fresh from signing his first senior contract with Ulster this week, Andrew Warwick has been selected as one of two changes for the Northerners’ clash with Ospreys tomorrow (5.15).

Head coach Neil Doak has picked Michael Allen on the left wing. He replaces Craig Gilroy, who is rested. Warwick will come in for Callum Black at the Liberty Stadium.

Ireland centre Stuart Olding is back from injury and named on the bench.

ULSTER XV (v Ospreys): L Ludik; T Bowe, D Cave, L Marshall, M Allen, I Humphreys, R Pienaar; A Warwick, R Best (c), D Fitzpatrick, D Tuohy, F van der Merwe, R Diack, C Ross, R Wilson. Replacements: R Herring, C Black, B Ross, A O’Connor, S Reidy, P Marshall, S Olding, P Nelson.