And Hibs ended the half on top, with Riordan forcing Paul Gallacher into a fine, one-handed save with another free-kick.

BBC: Garry Brady, Craig Dargo and John Potter celebrate

Jim Goodwin's sloppy pass allowed the striker through on goal, but Paul Gallacher spread himself well to turn the effort round the post.

BBC: Sport - Football - Peterhead 1-6 St Mirren

Andy Jackson fired the hosts into a third minute lead but was later stretchered off after a clash with St Mirren keeper Paul Gallacher.

BBC: Andy Jackson