Hawks vs. Cards

It might be a little premature to start this thread, but I saw something a bit unusual about this game.
I looked at the point spreads this morning as I'm planning a trip to Vegas this weekend and will want to bet on a couple of games, and to my amazement, the Hawks are listed as a 2.5-point underdog to the Cards. This seems very strange for a couple of reasons: (1) We beat the Cards just a week ago, our defense completely smothering Kylar Murray and keeping them out of the end zone. (2) We have won our last 3 straight games while the Cards have lost two in a row, and (3) although the Cards are playing at home, we always have a huge turnout of 12's, negating any home field advantage they might otherwise enjoy. I've been to 4 Hawks/Cards games in Glendale, and every one of them has had at least 40% Seahawk fans of those in attendance. Additionally, the Cards never have had a very passionate fan base, one of the worst in the league IMO.
We are still relatively healthy, with the only significant players appearing on the injury list being wide receiver DK Metcalf and punter Michael Dickson, both listed as questionable.
I felt better about this game before we played the Jets but given how Murray continued to struggle against the Vikings...he was 31-45 for 252, 1 TD and 2 INT's...and that the Cards scored just one TD, I still think that we should be favored in this game.
Hawks 17, Cards 13.
I looked at the point spreads this morning as I'm planning a trip to Vegas this weekend and will want to bet on a couple of games, and to my amazement, the Hawks are listed as a 2.5-point underdog to the Cards. This seems very strange for a couple of reasons: (1) We beat the Cards just a week ago, our defense completely smothering Kylar Murray and keeping them out of the end zone. (2) We have won our last 3 straight games while the Cards have lost two in a row, and (3) although the Cards are playing at home, we always have a huge turnout of 12's, negating any home field advantage they might otherwise enjoy. I've been to 4 Hawks/Cards games in Glendale, and every one of them has had at least 40% Seahawk fans of those in attendance. Additionally, the Cards never have had a very passionate fan base, one of the worst in the league IMO.
We are still relatively healthy, with the only significant players appearing on the injury list being wide receiver DK Metcalf and punter Michael Dickson, both listed as questionable.
I felt better about this game before we played the Jets but given how Murray continued to struggle against the Vikings...he was 31-45 for 252, 1 TD and 2 INT's...and that the Cards scored just one TD, I still think that we should be favored in this game.
Hawks 17, Cards 13.