Yep, it shows that they're taking the game seriously.
Should be on 330 /3 by close though.
Still 66 overs left to get around 270 runs.
(Unless Kallis bats for a long time)
Just remember smith is also batting for the second(?) time in months.
I am sure he want to build a bit of confidence first.
Also smith does generally start dominating after he passes 70 odd.