Vladimir Guerrero Jr., Blue Jays fail to reach contract extension  —  DUNEDIN, Fla. — First baseman Vladimir Guerrero Jr. and the Toronto Blue Jays failed to come to terms on a contract extension prior to his Monday night deadline, paving the way for the 25-year-old star to hit free agency in November.

Delta jet flips upside down on a snowy Toronto runway and all 80 aboard survive  —  A Delta Air Lines jet flipped on its roof while landing Monday at Toronto's Pearson Airport, but all 80 people on board survived and those hurt had relatively minor injuries, the airport's chief executive said.

Veteran Justin Turner finalizing 1-year, $6 million deal to join Chicago Cubs: Source  —  The Chicago Cubs are finalizing a one-year, $6 million deal with Justin Turner, a league source briefed on the negotiations told The Athletic on Tuesday, adding a highly accomplished right-handed hitter with extensive playoff experience.

Spring games to feature automated ball-strike challenge system  —  PHOENIX — Thirteen spring stadiums and over 60% of Cactus and Grapefruit League games will feature an automated ball-strike (ABS) challenge system as MLB continues to inch closer to using it during the regular season — though that won't occur any earlier than 2026.

Team USA and Bruins defenseman Charlie McAvoy admitted to Mass. General, sources say  —  The Yanks are hurting.  —  Charlie McAvoy was admitted to Mass. General Hospital Monday night as Team USA was battling Team Sweden in the 4 Nations Face-Off at TD Garden, two sources familiar with the situation confirmed.

2025 Top 100 Prospects  — How Do Prospect Grades Translate to Future Outcomes?  — Walker Jenkins Wants To Hit the Ball Hard (and Usually Does)  — How's My Driving: 2018 Top 100 Audit  — Farm Director Justin Toole Weighs In On Seattle's Hitter-Heavy System

Chiefs' offseason to-do list: Protect Patrick Mahomes, retain Trey Smith and more  —  KANSAS CITY, Mo. — Well before they left the field at the Caesars Superdome, several Chiefs players shared season-ending hugs.  Those hugs continued in the visitors' locker room, too.

Alex Bregman could join Tigers in future after Detroit made ‘priority list’ in free agency  —  LAKELAND, Fla. — Don't let anyone tell you the Alex Bregman saga with the Detroit Tigers is finished.  —  Maybe it's just getting started.  —  Agent Scott Boras — who has represented Bregman …

Arizona Diamondbacks, Geraldo Perdomo agree to extension: Source  —  The Arizona Diamondbacks and shortstop Geraldo Perdomo are in agreement on a four-year, $45 million extension, a source confirmed, a contract that locks into place one of the team's more prominent clubhouse leaders to a deal …

Rockies' outfield renovation needs breakout player.  Jordan Beck will get the first shot.  —  Tennessee product ready to contribute after injury derailed 2024 season with Colorado.  —  SCOTTSDALE, Ariz. — The rebuilding Rockies need another outfielder to pop in 2025.  —  Pop, meaning, burst onto the scene.

Rafael Devers says he won't give up third base, move to DH if Red Sox ask him  —  FORT MYERS, Fla. — Rafael Devers offered a simple answer Monday when asked if he was willing to move off third base, potentially to designated hitter, to accommodate new teammate Alex Bregman.  —  “No,” Devers said repeatedly.

Royals extend GM J.J. Picollo, pick up Matt Quatraro's option  —  SURPRISE, Ariz. — The Kansas City Royals extended executive vice president and general manager J.J. Picollo's contract through 2030 with a club option for the following year.  —  The club also exercised its 2026 option …

Nolan Arenado arrives at Cardinals camp.  'I'm back and I'm ready to go play ball.'  —  JUPITER, Fla. — With a bag he received as the Cardinals' representative a few years ago in the All-Star Game in Seattle, Nolan Arenado walked toward the clubhouse he calls home again.