Notes: Astros star Altuve has surgery on broken thumb

The Astros announced that the 32-year-old Altuve had the procedure done in Houston and will stay there to begin his rehabilitation, with only one week left in spring training.

Altuve was hit by a pitch on Saturday while playing for Venezuela in the WBC. He might not be ready to return to the lineup until at least late May. The eight-time All-Star and 2017 American League MVP batted .300 with 103 runs, 28 homers and 18 steals for the World Series champion Astros last season. Mauricio Dubón and David Hensley are the leading candidates to fill in for Altuve at second base.

The Astros also scratched right-hander Hunter Brown from his scheduled start Wednesday against the Mets in Port St. Lucie, Florida.

Manager Dusty Baker told reporters that Brown, who is ranked by MLB as the organization’s top prospect and competing for the last spot in the rotation, has discomfort in his lower back.

The New York Mets sent catcher Francisco Álvarez to Triple-A Syracuse, quashing for now the possibility of putting the prized 21-year-old on the opening day roster.

Álvarez, who made his major league debut with the Mets near the end of last season, had just three hits in 28 at-bats in Grapefruit League exhibition games. Ranked by MLB as the third-best prospect in baseball, Álvarez batted .260 with 27 homers and 78 RBIs in a combined 112 minor league games in 2022 at Double-A and Triple-A.

The Mets have newcomer Omar Narváez, a 2021 All-Star with the Milwaukee Brewers, as their primary catcher with Tomás Nido likely to play mostly against left-handed pitchers.

NEW YORK — MLB has clarified its new rules to allow umpires to delay the start of the pitch clock after swings in which a hitter loses footing or when a pitcher covers first base, third or home.

The commissioner’s office also said in a memo Wednesday that if a catcher ends an inning on base, at bat or on deck, an umpire may determine the catcher needs additional time and allow the pitcher another warmup throw and the catcher to throw to second base.

The league also clarified that whether a defensive team violated new shift restrictions will be subject to video review only involving the first player to touch a ball after a pitch.

CUPERTINO, Calif.— Apple TV+ will begin its second season of “Friday Night Baseball” on April 7. The Chicago Cubs will host the Texas Rangers in a day game, followed by the San Diego Padres facing the Atlanta Braves.

Apple will carry twin bills over 25 weeks with no local blackout restrictions.

In a change from last year, when there were doubleheaders on the East and West coasts, both games will be going on simultaneously most weeks.

Fans in 60 countries will be able to access the games, which were available in only 12 last season. An Apple TV+ subscription is required, unlike last season.