We expect Toronto-based Corus Entertainment Inc.'s performance will remain challenged through the next few quarters with a 10%-15% decline in the company's advertising revenue, which--along with the lackluster performance in TV subscriber and radio segments--has caused its leverage to increase to mid-4x. However, we expect the company will stabilize its leverage close to 4x by fiscal 2024 year-end as it continues to pay down debt, limit shareholder distributions, and experience recovery in advertising next year. However, we do not expect advertising recovery and profitability will return to earlier levels. Therefore, S&P Global Ratings lowered its issuer credit rating on Corus to 'BB-' from 'BB'. We also lowered our issue-level rating on the company's secured debt to 'BB+' from 'BBB-' and