England cricket captain Eoin Morgan has warned of the implications of playing sport in bubbles as the Three Lions prepare for a big few months ahead.
Morgan and his national teammates spent time in bio-secure camps over their summer, as they hosted Pakistan, the West Indies, Ireland and Australia.
Similar measures were brought in for the Indian Premier League which is ongoing. Morgan is in action, captaining the Kolkata Knight Riders.
Such protocols are expected to be used again for next year's IPL amid the Covid-19 pandemic, which continues to ravage India.
Morgan told the BBC the measures continually being used in the near future are untenable, considering the the mental stresses they bring about.