I do not see that at all.. But yes, in theory they could sell One Bills Live to one station (but right now WGR would be only in-format play), game rights elsewhere, and Sabres to another stationOr maybe some form of non-exclusive arrangement, that could mean multiple stations would have access to certain content. The team release hints at that.
Not far from what the Patriots do with WBZ-FM having gameday broadcasts, but WEEI having "Patriots Monday" and "Patriots Friday" with team guests all day.