Die-hard sports fans pay close attention to teams’ uniforms. So when a team or league makes even the smallest of design tweaks, these traditionalists cringe. Especially in baseball, the ...

In any case, with teams hitting the practice fields over the last week, we've gotten a look at the new jerseys in action, on actual baseball players and not hanging in a locker.

Uniform expert Paul Lukas called it "the worst jersey ever." Using grey — the historical standard for road baseball jerseys — isn't helping. At least the home jerseys add some color to the game.

Some NHL fans, like baseball fans, are worried about Fanatics’ deal with the NHL to produce authentic jerseys players wear in games because of concerns about quality, limited selection and prices.