St Helens have lost Tommy Makinson to suspension, but welcome back Regan Grace so Jack Welsby swaps wings. Loose forward Morgan Knowles returns after sitting out the home defeat to Castleford with a minor injury.Named squadsWigan Warriors: Please use Chrome browser for a more accessible video playerJohn Part: "That's not making excuses for Michael van Gerwen, that's just experience of being up here a lot. But there's clearly no love lost and there's something gone on." Sky Sports' EFL pundit Don Goodman said: "Free-scoring Port Vale are on quite the run at the moment, with Darrell Clarke more than deserved of back-to-back manager of the month wins.