If Oliver is remotely fit I like it a lot. Treloar racks up 35ish regularly and I can't see him getting tagged because he isn't that damaging with it. Pies don't tag generally, so you should get Oliver and Treloar running around free for the game. 2.75 is good enough for me even if Oliver left training early. If his back to too sore to get 25-30 touches running around by himself, he probably won't play at all.