Women's Final Headlines Saturday's Line Up 

Saturday is finals day for the women and semifinals day for the men at the Regions Morgan Keegan Championships & the Cellular South Cup.

The men's semifinals are first up during the afternoon session, with four of the ATP World Tour's stars - including Americans John Isner and Sam Querrey - going for berths in the final. Isner, seeded No.6 here, takes on unseeded German Philipp Petzschner for the first time, while Querrey, seeded No.8, faces another unseeded player, Latvia's Ernests Gulbis, who beat Querrey in their only previous meeting.

Querrey pulled off the upset of the tournament on Friday night, upsetting world No.7, top seed and two-time Regions Morgan Keegan Championships winner Andy Roddick. But the fans still have two hopes for an American champion here, the No.2 and No.3 players from the US.

At night it will be a David vs. Goliath encounter as qualifier Sofia Arvidsson takes on top seed Maria Sharapova for the Cellular South Cup title. Sharapova is a 20-time Sony Ericsson WTA Tour singles champion - three of those coming at Grand Slams - and hasn't dropped a set all week. Arvidsson won two rounds of qualifying and has had a tougher road, including a three set marathon win over Anne Keothavong in the semifinals. But the Swede does hold one thing over Sharapova: she has this title in her resume, winning here in 2006. Sharapova lost in the semifinals in her only previous appearance here, back in 2004.