Nathan Jones: 'Stoke defeat was worst performance of my Luton career'

<div class="pa_art"><p>Michael O'Neill challenged Stoke to build on the momentum of back-to-back wins after Nick Powell inspired a 3-0 Sky Bet Championship victory over Luton.</p><p>Powell, brought to the club by Luton's former Potters boss Nathan Jones, struck after 20 and 63 minutes, with Steven Fletcher netting a third 12 minutes from time.</p><p>Stoke face fellow play-off hopefuls Barnsley on Wednesday, with manager O'Neill saying: "We have an opportunity to win three games in a row, which does not happen very often, especially in the Championship.</p><p>"We've got to continue this momentum. Momentum is a word used a lot in football but it's in our own hands.</p><p>"We've given ourselves a chance to build on this performance and result. . . .