• Fast bowler concerned poor forecast will affect victory push• Wood: ‘I’d be lying if I wasn’t a little bit worried’

Mark Wood said he is worried England’s hopes of winning the rain-hit third Test could be put in jeopardy by the weather on the final day.
England need four wickets to complete a victory over
South Africa that would give them a 2-1 series lead heading into Fridays’s final Test in Johannesburg. South Africa ended the fourth day on 102 for six having been forced to follow on.