Jos Buttler contends that the decision to relieve Brendon McCullum of his responsibilities as England’s Test coach may have actually improved the team’s prospects for the upcoming Cricket World Cup, as the former New Zealand captain can now devote his full attention to the limited‑overs format and the quest for the trophy next winter. McCullum’s tenure as the head of England’s red‑ball side came to an end in July, when Stephen Fleming was appointed to take over the role. However, McCullum retained control of the white‑ball program, a position that saw England finish the summer with an impressive record of eleven victories and only two defeats across the limited‑overs calendar.
Those wins included series triumphs over India and Sri Lanka, achievements that helped restore England’s reputation in one‑day cricket after a period of decline that followed their 2019 World Cup triumph. Speaking on his "For the Love of Cricket" podcast, Buttler – who captained England during their ill‑fated defence of the 2023 title – argued that the split‑coaching arrangement has allowed McCullum to concentrate all of his energy on the 2024 tournament in South Africa.
"He now has a single focus – the white ball," Buttler explained. "It’s not that he couldn’t handle both roles – he certainly could – but when you’re juggling Test duties your time is divided and you have to think about a wider set of priorities. By shedding the Test responsibilities he can now zero in on the white‑ball game, particularly the ODI format that will culminate in the World Cup." Buttler went on to say that McCullum’s mindset appears to have shifted to a laser‑like determination to win the championship.
"He’s naturally all in, asking himself ‘how do I win this World Cup with this group?’" he said. "The World Cup is now a tangible target, not a distant dream. Four months ago his remit covered everything; today his mandate is clear – he can really hone in on the ODI side of the game. He has more time, more focus, and the freedom to build a plan specifically for the tournament." The former New Zealand skipper’s recent record supports that optimism.
Under his guidance, England’s ODI side has shown signs of resurgence after a few inconsistent years. The series victories over two of the world’s strongest cricketing nations – India and Sri Lanka – have provided a solid foundation and a confidence boost heading into the World Cup cycle.
Buttler believes that this momentum, combined with McCullum’s undivided attention, could translate into a serious challenge for the title. While the coaching narrative is encouraging, England’s own preparations have hit a snag.
Buttler is currently nursing a hamstring injury that has already ruled him out of the forthcoming tri‑series in Pakistan. The injury also casts doubt over his availability for the November tour of Australia, meaning England could be without their most seasoned one‑day player for up to eight ODIs and a substantial portion of the pre‑World Cup buildup.
"I’ve had a scan and I’m waiting to see the specialist. Then we’ll know what the next steps are," Buttler said. "The unknown is often the tough part.
Any cricketer just wants a physio or a doctor to tell you, ‘on this date you’ll be back playing cricket.’ Unfortunately, they can’t do that just yet." Despite his personal setback, Buttler remains confident that the team’s structure and McCullum’s singular focus will keep England on track. He highlighted that the ODI format has not been consistently strong for England over the past couple of years, and that the recent summer performances represent a promising start to a longer rebuilding process.
"There’s a lot of good growth to be built on," he added. "If we can keep this upward trajectory and have a coach who is entirely dedicated to the white‑ball game, we have a genuine chance of lifting the trophy." In summary, the removal of McCullum from the Test coaching role appears to have freed him to concentrate wholly on the ODI programme, a shift that Buttler believes could enhance England’s World Cup ambitions. While injuries to key players like Buttler present challenges, the combination of a focused coaching strategy and a revitalised limited‑overs side may prove decisive as England aims to replicate or surpass their 2019 success in the southern African summer of 2024.