Although Montoya said he thinks Schumacher could make the transition, he said he's learned firsthand that stock cars are much harder than his former F1 foes believe.
In a series-for-the-ages in which he already had a 49-point game and hit a game-winning three-pointer at the buzzer to avoid going down 0-2, this may have been his best performance.
An estimated 12,000 people were in attendance to watch hosts Brazil dispose of Croatia, with latecomers relegated to the relative discomfort of the surrounding stands.
Had he not suffered a blood clot in his arm in February which ruled him out for several month, then Cahill could have been preparing for the World Cup in South Africa at the moment.