Conversation so far:
when was the moto2 world championship?
Marquez moved into the Moto2 class for 2011 - the first of an expected two-year deal - as the sole rider of the new team Monlau Competicion.
did he do well?
He finished 21st in Portugal, before taking his first victory in the class at the French Grand Prix.
At his home race in Catalonia, Marquez finished second behind championship leader.
did he set any records?
having started from his first Moto2 pole position.
With Bradl taking his fourth victory in the first six races, Marquez trailed him by 82 points.
who did he work with?
In the Japanese Grand Prix, Marquez took his seventh pole position of the season but finished second to Andrea Iannone, but.
did he win any awards?
his times were only good enough for 36th on the grid.
He did not start the race, as he failed a medical examination prior to the warm-up on race morning.
why did he fail?
as he failed a medical examination prior to the warm-up on race morning.
what happened because of this?
In 2012, Marquez won the Moto2 championship title after a season-long battle with fellow Spanish rider Pol Espargaro; a third-place finish for Marquez.
Are there any other interesting aspects about this article?
At the Australian Grand Prix, Marquez was involved in an incident with Ratthapark Wilairot during free practice.

Question: what was the incident?
Self-contained rewrite: What was the incident Marquez was involved in at the Australian Grand Prix?