Real Madrid's Cristiano Ronaldo (L) is pictured after being replaced due to injury during their Spanish First Division soccer match against Almeria at Juegos Mediterraneos stadium in Almeria, Nov 23, 2013. [Photo/Agencies]

MADRID - Real Madrid striker Cristiano Ronaldo was diagnosed with a left hamstring injury on Monday.

Despite of the injury, the Spanish giants claimed the Portugal forward could still be ready for Wednesday's Champions League match against Galatasaray at the Santiago Bernabeu Stadium.

Ronaldo was substituted out of Real Madrid's 5-0 victory at Almeria on Saturday after scoring his 33rd goal of the season.

Real Madrid lead Group B off the Champions League with 10 points and can secure its place in the next round with a draw against Galatasaray, which has four points.