Defender César Azpilicueta is making every effort to be involved in Sevilla's crucial clash against Real Sociedad, scheduled for next Monday. His presence is considered vital for the Andalusian club at a decisive point in the season, according to reports from AS.

At 36 years old, Azpilicueta has been Sevilla's most dependable defender when on the pitch, but various muscle problems have restricted him to just 15 LaLiga outings. This limitation means he will not meet the appearance trigger for an automatic contract extension, with his deal set to expire on June 30.

With an immaculate career behind him, having captained Chelsea and enjoyed a notable spell at Atlético de Madrid, César Azpilicueta is determined not to sign off with a relegation. His talismanic influence could be crucial if Sevilla are to pull off a miracle and secure their top-flight status.

Azpilicueta started during Sevilla's longest unbeaten league streak this season, which included four draws and one win against Girona, Alavés, Getafe, Betis, and Rayo. After resting at Camp Nou, he suffered a 37th-minute injury against Valencia, a match his side lost 0-2 immediately after he went off.

Registered for matchday four, Sevilla drew with Elche with him in the side, then beat Alavés, Rayo, and Barcelona. However, late fitness setbacks have repeatedly ruled Azpilicueta out, often at significant cost to the Nervión club. Luis García Plaza has praised his professionalism and is managing him carefully to have him available for the upcoming game.