Gayle was Newcastle's leading scorer when they won promotion to the Premier League in 2017, but only made nine appearances last season, having spent 2018-19 on loan at The Hawthorns, scoring 23 goals in 39 Championship appearances.
"Dwight's track record, particularly in the Championship, is exceptional," added O'Neill. "There were a number of clubs chasing him so we're really delighted he has chosen to join us." เว็บพนันคาสิโน