Jason Alexander's new ad puts Mike's Amazing mayonnaise front and center — and once again features just him! The 'Seinfeld' ...

The comedian, who is most famous for playing one of the four main 'Seinfeld' characters, stepped out for a rare public ...

Seinfeld never got a spinoff series, but Jason Alexander had the perfect idea for a new show starring Jerry and George's ...

The Athletics announced that right-hander Jason Alexander has been claimed off waivers by the Astros. Alexander was ...

The Athletics designated Alexander for assignment to Triple-A Las Vegas on Friday. Alexander was lit up for three homers and gave up nine earned runs in 2.1 innings during Thursday's 19-2 blowout ...

They’ll take the roster spots of righties Osvaldo Bido and Jason Alexander. Bido was optioned to Triple-A Las Vegas, while Alexander was designated for assignment. They only needed to open one ...

The Seinfeld episode "The Opposite" completely changed George Constanza, but it changed viewers' lives too, according to Jason Alexander.

The Houston Astros have claimed right-hander Jason Alexander off waivers from the Athletics after he was designated for assignment on Friday. The 32-year-old had two brief stints with the A's this ...

The Athletics announced that right-hander Jason Alexander has been claimed off waivers by the Astros. Alexander was designated for assignment by the West Sacramento club earlier this week. Signed ...

Curb Your Enthusiasm” was mostly famous for Larry David’s hilariously neurotic personality, but beyond that, the show had become iconic for its unforgettable celebrity guest appearances, many of whom ...