Veteran coach Okeile Stewart says former World Under-20 100-metre silver medallist Serena Cole is steadily rebuilding her form and is encouraged by the progress she has shown this season. Cole, now in her third year as a professional, is working with Stewart for the first time after making the move from the MVP Track Club at the end of last season. Stewart, head coach of the Swept Track and Field Club, said the change has sparked renewed focus in the talented sprinter.