McCullum explains 'overprepared' comment: Players need mental, physical freshness

• Brendon McCullum clarified his "overprepared" comment, stating intense training before the second Ashes Test left England players mentally and physically drained.
• McCullum believes five intense training sessions after a difficult loss in Perth hindered the team's best chance to compete in the second Test.
• England lost the first two Ashes Tests by eight wickets each, facing criticism for their batting performance.
• The third Ashes Test is set to begin, with an England loss meaning Australia would seal the series.

Why It Matters: It highlights how intense training can negatively impact sports team performance.