Heinz Schenk | Proteas still not heeding Kallis lesson with Bavuma: T20 doesn't maketh the batter

Temba Bavuma may confound expectations and experience a productive ICC T20 World Cup campaign. But unless it's accompanied with tangible evidence that it, at the very least, got the Proteas closer to title glory, the national team run the risk of wasting another opportunity to potentially improve their prospects by opening up a selection spot ... just like they did with Jacques Kallis, writes Heinz Schenk.