Hull FC reclaimed their position at the summit of Super League following a 32-24 victory over St Helens.
Lee Radford's side went 12-0 ahead early on as Gareth Ellis and Mahe Fonua scored, but Adam Swift and Jonny Lomax replied for Saints to make the score 12-12 at half-time.
An Atelea Vea try put Saints ahead for the first time, but a Marc Sn