Most baseball fans might recognize Jeff Passan as the league’s top insider, but nothing hits harder than a good Ken Rosenthal bomb. In an article for The Athletic on Saturday, Rosenthal detailed that Washington Nationals star Juan Soto had declined a 15-year contract extension offer for a total of $440 million. Furthermore, Rosenthal detailed that this will lead to Washington entertaining trades for the 23-year-old superstar. Soto has two more seasons of team control beyond 2022. While he is not having his best stretch in the first half of this season, Soto still leads the league in walks and …