Cardiff-based tennis pro Chris Lewis helped Team GB to the silver medal in the ITF (International Tennis Federation) World Team Games in South Africa. GB defeated Russia 2-1, Mozambique 3-0, defeated USA 3-0, and Spain 2-1 to reach the over-35s final against France. The French won 2-0, with the final match not needing to be played. Lewis, who is head performance coach at Cardiff Metropolitan University in association with XL Tennis, and is originally from Neath, was making his GB…