Ospreys pick and go with their forwards and are 10m out

Again Evans is nearly away as he grubbers ahead. Ludik is forced into playing the ball off the park

Ospreys playing fast paced rugby here at the start as they look to move it wide

Paddy Jackson clears to touch on the right just outside the 22

Evans grubbers out of play in the Ulster 22 and Rory Best will throw in as Ulster finally get possession

Biggar runs himself here and now Josh Matavesi runs at the line

Dan Biggar with an inside pass to Eli Walker who makes a break and gets up to the 22

The teams trade kicks at the beginning of this one and Ulster knock on. Ospreys have the scrum on halfway

Welcome to our coverage of this Round 5 Pro 12 game between two sides who are positioned towards the top of the table. Ulster are unbeaten and in top spot, while Ospreys suffered their first loss last week and find themselves in fourth. This one should be a cracker.