Bank of America has recently downgraded Fox's stock, citing the company's over-reliance on NFL rights fees. This move comes as the NFL prepares to renegotiate its media rights deals, potentially squeezing legacy broadcasters like Fox. The analysts at Bank of America argue that the NFL is the 'linchpin' holding the cable bundle together, and that the prospect of paying more for NFL rights is concerning for legacy broadcasters, especially in the face of declining linear television revenue. Fox, in particular, has been heavily invested in live content, especially sports, since offloading its movie studio to Disney in 2019. This has left the company exposed to the economics of the pay TV bundle, as most of its value is derived from retransmission and carriage fees for live content. While this strategy has been well-received by investors, who have driven up Fox's stock price by 65% since the Disney transaction, the looming cost of NFL rights is now causing concern. Bank of America has downgraded Fox from a 'buy' rating to 'underperform', predicting that the NFL will seek to earn 1.8-2.0 times its current annual broadcast revenue when it renegotiates its deals. This would put significant financial pressure on Fox, and could lead to a 'rebalancing' of the network's sports rights portfolio, potentially affecting other properties like MLB. The NFL's impact on the media business is far-reaching, and this situation highlights the challenges facing legacy broadcasters in an evolving media landscape.