England 146 for 4 (Banton 52*, Buttler 30) beat Sri Lanka 145 for 9 (Nassanka 37, Asalanka 31, Dawson 3-32) by six wickets

Brook was able to give his team their usual chasing privileges at Sophia Gardens. They punched their ticket once more for a 10th win in 12 completed T20Is at this venue. Their overall record has extended to 22 wins from 25 completed matches since Brook took over last June.

Sri Lanka’s stand-in skipper Charith Asalanka also wanted to bat second to make use of the shorter, straight boundaries, a fact Sri Lanka seemed to forget when setting a total. Their paltry 145 for 9 was baffling: barring Pathum Nissanka’s 37 from 21 and Kamindu Mendis’s 12 off 8, there was no urgency or attempt at ingenuity.

Nissanka lifted them to 55 for 0 after the first five overs, but they were held hostage for the final 15, returning 90 for 9. That included just seven runs from the final three overs, including a wicket-maiden in the 19th for Sonny Baker.

Aneurin Donald, as the hometown hero returning to his boyhood county, Glamorgan, had the crowd with him, managing to better his debut knock with 21 off 13 this time but struggled to get his timing right.

With Buttler removed, and Brook dismissed for the first time in four innings – his 23 today taking his aggregate in that stretch to 311 runs – there was a hint of jeopardy at 79 for 3 after seven overs. But with 69 required from the remaining 78 balls, England’s middle order could decided between themselves who was going to see it home with a score of note.

In the end, it was Banton, adding another finishing cameo to his catalogue. He ticked over a fifth half-century from 24 deliveries before a succession of no-balls and wides was followed by Jacks’s lame tuck into midwicket for an underwhelming finish.

Donald’s homecoming

Born in Swansea, Donald – who hails from a family with deep roots in the game – stepped out at Cardiff to an emotional home coming. Even Kevin Pietersen, who presented Donald his maiden cap, referenced it ahead of Southampton. This, really, meant more.

It was with Glamorgan that Donald made his domestic debuts, before leaving to join Hampshire in 2015. The route to this point, back at Sophia Gardens as a Welshman of international repute, has been long, and riddled with doubt.

Donald was not quite able to grab the night for himself. With a low crowd, and against poor opposition, it felt like the evening needed him to be the story. But a lap over fine leg for six, and two fours – all in a row against Dushmantha Chameera – did get the Welsh support vibing with him a little more.

A scuffed heave off Eshan Malinga – misreading a slower ball – saw him depart for just 21 in a low run-chase. But it was an important cameo in the bigger picture.

“I’ve got the opportunity to fly the flag for everyone that’s put some time and energy into me, but not just that, the wider Welsh game,” Donald told the BBC in the lead-up to this match. “It’s an added responsibility but I’m determined to try and fly the flag.”

Nissanka’s return

Two months on from surgery to his right wrist – which took place in London – the 28-year old produced his most recognisable innings since returning to competitive action at the end of August.

Having missed the Test series against India, and the Lanka Premier League, a couple of T20s for Nondescripts and a couple of hits against England Lions meant he looked understandably rusty in Southampton. Sri Lanka were a doubt to challenge their 255 target, and certainly not when their best batter managed just 12 from 11.

Here in Cardiff, there was a return close to the norm. He was a cut above his teammates, a chasm initially exaggerated at first by Lahiru Udara struggling at the other end, who at one point had 1 off 9 balls.

It was clear Nissanka was central to any respectable total. The only batter sharp enough to use his feet, and create different angles, Jofra Archer was taken for 14 in his opening over. After a flick around the corner, Nissanka charged and cut square before lapping the final ball over his shoulder, crouching to send England’s fastest quick inside the man at short fine.

The problem was always going to be the other end, and consecutive dismissals in the final over of the Powerplay summed that up. After the six-over mark, Sri Lanka were 56 for 2, with 33 contributed by Nissanka, having only faced 13 balls with the fielding restrictions. If that felt like a waste, then his dismissal at the end of the 9th certainly was, having added just 4 runs in eight more balls.

Remarkably, he was the only Sri Lanka batter to target the short, straight boundaries when he hit Will Jacks for a straight six at the start of the fourth over.