Tuesday, May 7
HOCKEY
9 a.m., NBCSN — IIHF World Championship, preliminary round, United States vs. Russia, at Helsinki
MAJOR LEAGUE BASEBALL
3 p.m., MLB — Regional coverage, Detroit at Washington or Atlanta at Cincinnati
4 p.m., WGN — St. Louis at Chicago Cubs
NBA BASKETBALL
Time TBA, TNT — Playoffs, doubleheader, conference semifinals, teams TBD
NHL HOCKEY
3 p.m., CNBC — Playoffs, conference quarterfinals, game 4, Montreal at Ottawa