Premier League: Arsenal at Tottenham, 6:30 a.m. Saturday, NBCSN. Struggling Arsenal completely revamped its attack in January. Tottenham hasn’t lost a game since before Christmas. The North London derby is at crosstown Wembley Stadium this time around, but the atmosphere will probably be just as electric.

Bundesliga: Hamburg at Borussia Dortmund, 8:30 a.m. Saturday, FS2. This could well be the year that Hamburg — a Bundesliga member since the league’s founding in 1963 and the only team never relegated — finally drops. Dortmund is stuck in a mass of teams fighting for a Champions League spot.

Premier League: Leicester City at Manchester City, 11:30 a.m. Saturday, Ch. 11. Manchester City has been all but unbeatable, but competing for four separate trophies has the Citizens looking a little exhausted. A draw last week against Burnley was only the fourth league game in 26 that City has failed to win.

Liga MX: Club America at Tigres, 7 p.m. Saturday, Univision. Two of Mexico’s biggest clubs meet in what could be a defining match for either side. America’s hot start has it tied for first place, right where the club’s fans believe it should be — and right in the place that Tigres has occupied for the past few years.