Rui Oliveira capped off his steady climb up the overall standings at the Joe Martin Stage Race Sunday with "best young rider" honors and an eighth-place finish for the Axeon Hagens Berman Cycling Team.
Dunbar and Powless finished second and third overall, Lawless placed third on the final stage and won the intermediate sprints and Axeon Hagens Berman took the team title in Triptyque des Monts et Châteaux.
Neilson Powless narrowly edged out teammate Eddie Dunbar for victory in Sunday's individual time trial at Triptyque des Monts et Châteaux, while a third Axeon Hagens Berman Cycling Team rider - Will Barta - finished fourth, two seconds back.
Axeon Hagens Berman Cycling Team's Chris Lawless kept his grip on the overall lead Saturday at Triptyque des Monts et Châteaux in Belgium despite being unable to contest the finish.
Axeon Hagens Berman's roster for its next European race includes three national champions, last year's winner of Liège Espoirs and a pair of stage winners from the Tour de l'Avenir.
Neilson Powless will not be back to defend the overall title at the Joe Martin Stage Race later this week.