(1) Isner after a bye could face X-Man, and (6) Haase starts against former No. 1 and French Open champion Ferrero; seeds Isner, Simon and Tomic make their debuts in Nice; the Bryan brothers are the top seeds in doubles; Almagro (2011) is the lone returning champ in the field, defeating Victor Hanescu in last year’s seat-emptying final.

Seeds: Mardy Fish, John Isner, Feliciano “F-Lo” Lopez, Juan Monaco, Kevin “Mr.” Anderson, Carlos Berlocq, Alex Bogomolov Jr., “Dr.” Ivo Karlovic

A preview of this weekend’s Davis Cup matchups.

RYAN HARRISON: Well, I think I have the advantage of being a practice partner a couple years ago, also being a part of that fantastic tie we had in Switzerland. Like Jim said, I played the dead rubber match for me to get out there. We discussed a lot of that stuff in the past. Obviously we talked about it, just like we talked about many other things for this match. I think we’re both on the same page. We both have a very clear mindset of what has to be done in order to get the job done. We’re going to try to go out and execute tomorrow.

Roger Federer, Novak Djokovic, Andy Roddick were all easy winners on Saturday in Miami.

Venus Williams continues to look sharp in her return, and Saturday promises to be a huge day in Miami.

Venus Williams and Kim Clijsters made successful returns from ailments Wednesday in Miami.

“I was pissed, yeah, in the first set especially losing 6-love is not fun,” Radwanska said. “Especially when you expect that you’re at this kind of level that you can beat anyone. But then I was seeing that she was playing just too good.”

Andy Murray suffered a shock early loss at Indian Wells last night.

Top seed John Isner headlines an American-centric Tuesday in Memphis.