Ruthless defending champion Jannik Sinner was in the zone Saturday as he powered into the last 16 of the Australian Open with a straight-sets thrashing of American Marcos Giron. The American, who was bidding to reach the last 16 at a Grand Slam for the first time,

Jannik Sinner faces Marcos Giron at the 2025 Australian Open. Our Australian Open odds series has our Sinner-Giron prediction, odds and pick. Find out how to watch Sinner Giron. Jannik Sinner is moving forward at this Australian Open,

World number one Jannik Sinner has now claimed 64 match wins at the majors, which moves him clear of Andreas Seppi (63) for the outright second most of any Italian in the Open Era, behind only Fabio F

Sinner faces Holger Rune in the fourth round of the Australian Open at 10:00 p.m. EST tonight. Fans can expect to see him wear his Snoopy-ish night outfit. Tennis fans can follow Sports Illustrated's Serve on SI for all the most important news from the sport.

Follow live text and radio commentary featuring Emma Raducanu, Iga Swiatek, Jannik Sinner in the Australian Open in Melbourne, Australia.

World number one Jannik Sinner continues his Australian Open title defence against Marcos Giron in the third round - follow live.

Marcos Giron (No. 46 ranking) will face Tomas Martin Etcheverry (No. 38) in the Round of 64 of the Australian Open on Wednesday, January 15.Giron was last in action on September 25, 2024 at the

Jannik Sinner's Round of 16 match on Monday could be a tight affair against Holger Rune, a player against whom previous duels have been tight (2-2 in

Jannik Sinner will face his trickiest test yet at the Australian Open when the defending champion battles Dane Holger Rune in the fourth round on Monday, while five-times Grand Slam winner Iga Swiatek will be the heavy favourite against lucky loser Eva Lys.

The Ventura girls basketball team earns its 19th straight win — second-longest streak in program history — and other highlights from basketball, soccer, wrestling, and water polo on Saturday.

The deadline for the World Anti-Doping Agency to appeal Iga Swiatek's doping case is close, but its review into the matter is still ongoing. Swiatek tested positive for the banned substance