Latham apologised for his purple hue after sweating it out in 32degC in the nets .
Latham said making a quick adjustment to facing the world No 1 team in their own backyard was the biggest hurdle .
Apologising for his purple hue after sweating it out in 32degC in the nets , Latham said making a quick adjustment to facing the world No 1 team in their own backyard was the biggest hurdle .