The former Brazil international has admitted he doesn't expect to sign Ronaldo, although he insists there will be high-profile arrivals continuing to flock to Anzhi.
"Lots of people have asked me that," Roberto Carlos told AS when asked about signing Ronaldo.
"We haven't come to sign Cristiano. We are, however, thinking about signing some quality players for next season.
"Cristiano shouldn't worry, people like him a lot. Problems can be resolved."