By Daniel Bates The Raiders are keeping at least one Jon Gruden on their staff. On Tuesday, the team announced most of their 2022-2023 coaching staff under Josh McDaniels and one name in particular stuck out: Deuce Gruden. Despite his father’s dismissal, Jon Gruden II remains with the team as a strength and conditioning coach. He’s been in that role with Las Vegas for the past two seasons. Prior to that, he spent a pair of seasons in Washington. When the NFL world caught wind of the news, there was plenty of reaction. “Interesting [that] Deuce Gruden is returning as a Strength and Conditioning…