**Lukhanyo Am felt South Africa could have been more clinical despite a 29-10 Rugby Championship victory over Argentina on Saturday.** Tries from Malcolm Marx and Am’s Cell C Sharks team-mate Makazole Mapimpi saw the Springboks to a second victory in as many weekends over the Pumas. However, the Boks missed out on a bonus point and Am saw room for improvement. “I think we did pretty well with the little opportunities that we got but we didn't finish our opportunities,” he said.