The Oilers center, who has 199 assists in the NHL, can become a member of an exclusive club with an assist Tuesday. At 21 years, 339 days, he would join Wayne Gretzky (20 years, 265 days), Sidney Crosby (21 years, 72 days), Mario Lemieux (21 years, 177 days), Dale Hawerchuk (21 years, 251 days) and Ron Francis (21 years, 346 days).
McDavid has 16 points (six goals, 10 assists) in a nine-game point streak and 26 points (nine goals, 17 assists) in his past 16 games for the Oilers, who are 8-2-1 in their past 11 games and seek their seventh straight win at home.
Goalie Jake Allen will make his fourth consecutive start for the Blues, 4-3-1 in in their past eight games after going 1-5-0 in their previous six games.