Tarasov, 26, is a restricted free agent who is 10 years younger than Sergei Bobrovsky. They come from the same Siberian town of Novokuznetsk, and Tarasov's father, Vadim, was Bobrovsky's idol.
Hall of Famers Ray Bourque and Nicklas Lidstrom are the only defensemen who have played more games in the league with one team than Vlasic, counting the regular season and playoffs.
The deal has a base salary of $1 million, plus an additional $3 million in potential performance bonuses. This past season was the end of Benn's eight-year, $76 million contract extension.
Smith, 34, had 40 points last season, including 11 in 21 games with Vegas down the stretch. He has 255 goals and 381 assists for 636 points in 1,036 NHL regular-season and playoff games.
Based on Haoxi Wang's size and skating ability, there's likely to be even more pinch-me moments ahead for someone in position to become just the third Chinese-born player -- and potentially highest -- selected in the NHL draft.