The Cherries have suffered back-to-back defeats since the restart, leaving them inside the relegation zone on goal difference. A victory would lift them to 16th in the table, but Bournemouth still face a tricky run-in, with games against Manchester United, Tottenham, Leicester and Manchester City still to come.
Newcastle, meanwhile, have secured their future in the top-flight, although the club is still consumed by uncertainty as their takeover saga rumbles on. Steve Bruce’s side returned with an emphatic victory over Sheffield United but have lost momentum recently with a draw against Aston Villa and last weekend’s FA Cup quarter-final defeat by Manchester City. Follow all the action live below:
Gosling's late goal is not even a consolation for the Cherries, who are well beaten by Bruce's side thanks to finishes from Gayle, Sean Longstaff, Almiron and Lazaro.
90 mins: As poor as Bournemouth have been, and as miserable as this evening has been for them, Newcastle deserve credit tonight.
They've been composed and energetic in equal measure this evening, switching gears at just the right times.
Saint-Maximin, with three assists in one hour on the pitch, has to be Man of the Match, but his team-mates Almiron and Lazaro provided fantastic finishes. Gayle's and Longstaff's were clinical, too.
81 mins: What a dire evening it's been for Bournemouth. There's little more to say than that. Other than a brief spell of energy at the start of the second half, they've offered nothing of real note going forward and have been sloppy in defence from the opening whistle onwards...
A Bournemouth move ends with Solanke going down on the edge of the Newcastle box, but no foul is given. The visitors go straight up the other end and Shelvey plays through Lazaro behind the Cherries backline.
He floats a finish wonderfully past Ramsdale and into the top right corner of the net!
74 mins: Harry Wilson picks up the ball on the right wing. He drives up the line and sends in an inviting cross, but none of his Bournemouth team-mates can get on the end of it.
64 mins: Probably a smart choice from Bruce to preserve Saint-Maximin's fitness with the game essentially wrapped up now. He's such a key player for Newcastle at the moment.
A terrific performance from the forward, who provided the assists for all three Magpies goals.
56 mins: Bournemouth are at least getting forward more than they did in the first half, and they actually look like they could get one back. But Newcastle are still threatening...