Wallabies coach Dave Rennie says the onus is on Lachie Swinton and his teammates to make adjustments after the firebrand backrower narrowly avoided a second red card in just his sixth Test.Swinton was yellow carded late in the first half of Saturday's 30-17 defeat of South Africa but it was almost a red card that would have blown the top off a disapproving near-capacity Suncorp Stadium.
