Hot stove season opened Friday, and the Miami Marlins made the first notable move without signing or trading anyone. They simply said no.

According to the reporting that broke Friday, the Marlins blocked Sandy Alcantara from becoming a free agent, exercising their end of a club option rather than letting the open market decide his price. On the same day, Michael King and Sonny Gray were among 14 players who officially hit the market, and Bo Bichette decided to keep his existing contract with the New York Mets instead of testing it.

Four separate decisions, four different kinds of leverage. That's what the first week of the offseason always looks like before anybody signs anything.

why did the marlins block sandy alcantara from free agency

Alcantara is the Marlins' homegrown ace, a National League Cy Young winner who's spent the last couple of years working back from major elbow surgery. Clubs don't exercise options on fringe starters. They exercise them on pitchers they still believe in, especially ones who are still building back toward their peak form and whose price tag on the open market would almost certainly be higher than whatever number is sitting in that option.

That's the read here, plain and simple. Miami looked at the cost of keeping him against the cost of losing him and decided keeping him was the easy call. For a franchise that hasn't had a ton of easy calls lately, that's worth noting on its own.

who are the 14 mlb free agents hitting the market

Michael King and Sonny Gray headline the group of 14 players who became free agents Friday. Both are established big league starters, the kind of arms that move rotations from decent to dangerous. King has spent recent seasons as part of San Diego's rotation after coming over in the deal that sent Juan Soto to the Yankees, a trade that still gets discussed every time his name comes up. Gray's track record speaks for itself: a veteran who's been a frontline starter for more than one organization and is now walking into a winter where rotation help is always in demand.

Neither King nor Gray is a mystery. The question this winter is where they land and for how long, and that answer usually takes weeks, not days.

is bo bichette a free agent

No. Bichette chose to keep his deal with the Mets rather than opt out and shop himself. That's a different kind of decision than Alcantara's, made by the player instead of the club, but it points the same direction: a bet that staying put beats whatever the open market might offer. Sometimes the safest play for a player is the one that never makes a headline.

what's next

All of this is happening in the shadow of the Brewers' first World Series parade, which is its own kind of fitting. The season just ended for Milwaukee. For 29 other front offices, the next one just started. Watch for qualifying offer decisions in the coming days, then the usual winter meetings dominoes once rotations start filling in behind King and Gray. The Marlins, for their part, now head into the winter with their ace locked in rather than for sale, which changes the shape of their roster conversation entirely.

I'll be tracking where King and Gray land, since rotation help this deep into the winter tends to move fast once the first big arm signs.