This played slightly tougher for me than a usual Tuesday, I think, but I welcome the added challenge. Another quote puzzle, with two sports-related entries to go along with it. It's March Madness, which I know because I happen to be in Raleigh, NC as I write this, and it's also, I understand, Spring Training, so this is perfectly timed.
Like yesterday, the fill is largely free of cringe-worthy fill (ENISLE being a notable exception). There's a couple of designers - MANOLO (5D: Shoe designer Blahnik) and OLEG (32A: Designer Cassini). I like FSTOP (48D: Aperture setting), although I know it's getting a little old-fashioned.
RABAT (23D: Capital of Morocco) (It's not Casablanca?) is good trivia, and there's some nice long stuff, like SHISHKEBAB (4D: Serving with a skewer) and RICHARDIII (30D: Shakespeare character who says "I have set my life upon a cast"). ZAFTIG, too, (40D: Pleasingly plump) is quite nice.
Overall, a nice Tuesday.