Why do six Premier League clubs still not have front of shirt sponsors?

Having a front of shirt sponsor is a significant source of revenue for Premier League clubs, making the absence of one a notable anomaly. In the past, it was rare for a club to begin a season without a sponsor, highlighting the importance of securing such a deal. The fact that six clubs are currently without a front of shirt sponsor suggests a potential shift in the sponsorship landscape or a challenging market for clubs to navigate.

Why do six Premier League clubs still not have front of shirt sponsors?

Not so long ago it was unthinkable that a Premier League club would go into a new season without a sponsor on the front of their shirt.  In recent years Chelsea and Nottingham Forest have made headlines for starting a campaign with a vacancy in that prime spot, precisely because it was such an anomaly. [...]