Social Media Wrap: Grill'd announces biggest brand partnership; The Coffee Club opens pop-up in Westfield Southland; Sushi Train launches Sushi Sale campaign

 Find out what QSRs have been up to on social media this week.

Grill'd announces biggest brand partnership with F1 driver Oscar Piastri.

The Coffee Club opened a pop-up in Westfield Southland shopping centre in Melbourne.

Sushi Train launches a Sushi Day sale campaign for $3.50.