The 13-time European champions have virtually nothing left to play for as they have been knocked out of the UEFA Champions League and Copa del Rey, while they sit 12 points behind leaders FC Barcelona.
"Zidane has spoken to each one of individually and now we need to be professionals and work hard".
Courtois was the biggest surprise, given he was bought by Madrid for around 40 million euros ($45 million) last summer and had established himself ahead of Navas under Santiago Solari.More news: Missouri River flooding prompts interstate to close north of Kansas City
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Madrid have endured a tough season, struggling to adapt to life without Cristiano Ronaldo as the squad that won three consecutive Champions Leagues has shown signs of ageing.
An atmosphere of positive encouragement to welcome their returning hero marked a welcome change at the Santiago Bernabeu to recent games and Zidane felt his team grew into the contest against their relegation-threatened visitors.
"We are all very excited, we have renewed hope after that tragic week", said Odriozola. We have to stay focused on competing and not thinking about who is playing or who isn't.