Celtic are favorites to win the Scottish Premiership this season, but an unfamiliar unease has settled over Parkhead due to patchy performances and unconvincing results.
The manager's contract is expiring next summer, and questions about his long-term future are growing louder after the Champions League collapse in Kazakhstan.
Rodgers publicly called for greater investment, but his appeals over the summer were met with what he viewed as insufficient backing from the board.
Their clash with SK Sturm Graz could make or break their campaign, as they are currently winless in the Europa League.
Author's summary: Celtic's future uncertain with Rodgers' contract expiring.