The Arizona Cardinals enter Sunday's game against the Los Angeles Chargers as 9.5-point underdogs, but betting analyses suggest they have the potential to keep the contest within one score. The matchup features quarterbacks Jacoby Brissett for the Cardinals and Justin Herbert for the Chargers.

Brissett has shown solid performance for Arizona since becoming the starter, with offensive weapons like Marvin Harrison Jr. and Michael Wilson contributing. The availability of star rookie running back Jeremiah Love is uncertain, as he carries a questionable tag.

While the Chargers are considered one of the NFL's top teams, some analysts believe the Cardinals are being underestimated. Arizona demonstrated quiet strength late last season, boasting significant offensive firepower, with Wilson emerging as a key wide receiver.

The prediction favors a potential shootout, with an emphasis on the Cardinals covering the spread and the game's total score falling under 47.5 points. This same-game parlay, combining the Cardinals +9.5 and the Under 47.5, is seen as a strong wager for the weekend's contest.

Erich Richter, who has demonstrated significant profits in the player prop market, is projecting this outcome. His betting strategy has yielded a 30.15 percent return on investment since 2022.