Jos Buttler argues that Brendon McCullum's departure from the England Test coaching position may have actually enhanced the team's prospects for the upcoming Cricket World Cup, as the New Zealander can now devote his complete attention to the white‑ball format and the quest for the trophy next winter. In July, McCullum was relieved of his responsibilities for the red‑ball game, with former New Zealand captain Stephen Fleming eventually appointed as his successor. Despite this change, McCullum retained control of England's limited‑overs programme, which concluded the summer on an impressive run of eleven victories against only two losses.
Those wins included series triumphs over India and Sri Lanka, achievements that have helped restore England's reputation in One‑Day Internationals after a period of decline since their 2019 World Cup triumph. Buttler, who led England during the ill‑fated defence of their 2023 title, believes that the split‑coaching arrangement has freed McCullum to concentrate all of his energy on next year’s tournament in southern Africa. "He now has a single focus – the white ball," Buttler said on his For the Love of Cricket podcast.
"It isn’t that he couldn’t handle both roles – he certainly could – but when you’re juggling Test duties your time is spread thin and you have additional strategic considerations for the longer format." "Now he can pour his efforts exclusively into white‑ball cricket – the T20s are part of it, but the main emphasis is the ODI game with the World Cup looming on the horizon. It feels like Baz is naturally going ‘all‑in’ on the question, ‘how do I win this World Cup with this group?’" Buttler continued. He added that the proximity of the tournament makes it a concrete target, and that McCullum’s remit has shifted dramatically from the all‑encompassing role he held four months ago. "He can now zero in on that objective, with more time and a clearer focus," Buttler explained.
The England ODI side has struggled for consistency over the past couple of years, making the recent string of victories a welcome sign of progress. Buttler noted that the summer’s performance provides a solid platform for further development and that the team appears to be heading in the right direction ahead of the World Cup. Unfortunately, Buttler himself is currently sidelined with a hamstring injury.
The injury has already ruled him out of the upcoming tri‑series in Pakistan, and he remains a doubt for the November tour of Australia. If he is unable to play, England could be missing one of its most experienced one‑day players for as many as eight ODIs, a significant blow to the preparation schedule leading up to the World Cup.
"I’ve had a scan and I’m waiting to hear from the specialist. Then we’ll know what the next steps are," Buttler said. "The unknown is often the toughest part.
Every cricketer wants a physio or a doctor to give a firm date when they’ll be back on the field. Unfortunately, they can’t give that certainty just yet." In summary, Buttler’s view is that McCullum’s shift away from Test duties creates a more focused and dedicated coaching environment for England’s white‑ball ambitions. With a clear mandate and a recent record of success against top nations, McCullum can now channel his expertise entirely into the ODI format, refining strategies, fine‑tuning player roles, and building the mental resilience needed for a World Cup campaign. While England must manage the setback of Buttler’s injury, the team’s overall trajectory appears positive, and the coaching change may prove to be a pivotal factor in their pursuit of another world title.