Sergachev is a healthy scratch Tuesday against the Predators, Joe Smith of the Tampa Bay Times reports. The 19-year-old blueliner had an solid first 39 games, accruing eight goals, 25 points and a plus-17 rating. However, since then he's had just two assists and took a four-minute penalty -- including an unsportsmanlike conduct call -- in Monday's game against the Blackhawks.