The Ospreys scored two tries in the final two minutes to clinch a 33-13 bonus-point win over Treviso in Italy.
Ospreys travel to Treviso on Friday knowing a bonus-point win could send them top of the PRO12 table.
Newport Gwent Dragons were made to work for their 32-17 Guinness PRO12 away win over Benetton Treviso on Saturday night.
We take a look at all the telling stats from round 17 of the Guinness PRO12.
Stuart McInally will make his first start at hooker for Edinburgh in Saturday's Guinness PRO12 trip to Benetton Treviso.
Connacht boosted their hopes of finishing in the top half of the Guinness PRO12 with a 53-5 bonus-point win over Treviso.
Pat Lam has made two changes to his Connacht side that faces Benetton Treviso at the Sportsground on Sunday.
Treviso had earned a bonus point before half-time as they consigned Cardiff Blues to a 40-24 PRO12 defeat.
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