Helmut Marko comment spells trouble for Daniel Ricciardo amid Sergio Perez fight
![Helmut Marko comment spells trouble for Daniel Ricciardo amid Sergio Perez fight](https://i2-prod.mirror.co.uk/incoming/article33219848.ece/ALTERNATES/s615/0_AUTO-PRIX-F1-GBR.jpg)
Sergio Perez is under pressure amid a wretched run of form for Red Bull but Daniel Ricciardo is in no position to replace him, leaving both at risk as Liam Lawson licks his lips