oh... 3x points on travel and restaurants on every continent. sapphire reserve, from chase. make more of what's yours. he's a nascar champion who's she's a world-class swimmer who's stared down the best in her sport. but for both of them, the most challenging opponent was... pe blood clots in my lung. it was really scary. a dvt in my leg. i had to learn all i could to help protect myself.