The Ravens’ biggest offseason splash this year came early in free agency, when they signed free safety Marcus Williams to a five-year, $70 million contract. This deal ranked as one of the largest signed by any free agent in 2022, which isn’t a surprise considering Williams’ market. The former New Orleans Saint was widely considered one of the top defensive players, and players overall, on the market. On top of the five-year commitment, the Ravens gave him $37 million in guaranteed money. It might come as a surprise, then, that some people still consider him underrated. Earlier this week, Sam…