Never Die Alone' is primarily a riveting genre film that neatly exhibits the director's growing assurance - Donald Goines would be proud.

Tina Fey, a performer and head writer for 'Saturday Night Live,' has deftly adapted Rosalind Wiseman's nonfiction dissection of teenage girl societal interaction, 'Queen Bees and Wannabes: Helping Your Daughter Survive Cliques, Gossip, Boyfriends and Other Realities of Adolescence.'

Though narrative cohesion isn't the strength of 'Mean Girls,' which works better from scene to scene than as a whole, the intelligence shines in its understanding of contradictions, keeping a comic distance from the emotional investment of teenagers that defined 'Ridgemont High' and later the adolescent angst movies of John Hughes.

The documentary 'Certifiably Jonathan' has engrossing moments in it. How can it not? It's got a great subject - the extraordinarily voluble comedian Jonathan Winters, whose constant rush of words can be like a blizzard: beautiful, maddening, exhausting, and finally beautiful again. But it's not a great film.

I've stayed calm when I'm winning and I've stayed calm when I've lost. Tennis is a sport where we have a lot of tournaments every week, so you can't celebrate a lot when you have big victories, and you cannot get too down when you're losing, as in a few days you'll be in the next tournament and you'll have to be ready with that.

That's the nicest part of football; you can't do everything to stop a player.

My dad was a football player, and I've been the same size since eighth grade, so I get how it can be hard when you don't fit in with the 'normal-size' girls, or your butt and legs are too big for normal-size jeans.

It can be tough and lonely on the road, but at the end of the day we get to play professional tennis for a living, and I wouldn't change it for the world.