The Cantabrian outfit's defender is not impressed with the Portugal international's behaviour on the pitch, and explained how he responded to being ignored
The 30-year-old Cisma has revealed that the Portuguese superstar refused to shake his hand during the teams' first La Liga meeting earlier this season, and also labelled Ronaldo a bad loser.
"In our first game against Madrid earlier this season, he [Cristiano Ronaldo] completely ignored me when I greeted him. He has a bit of an arrogant attitude, and does not know how to lose," Cisma was quoted as saying by Marca.
"When we met again last weekend, I returned his action and did not shake his hand at the Santiago Bernabeu either."
Racing managed to hold Real Madrid to a scoreless draw in their first encounter, but were beaten 4-0 in the Spanish capital last weekend.