Athletics extend manager Mark Kotsay through 2028 as team prepares for Sacramento layover - Athletics acquire catcher Pereda from Marlins for cash - Athletics agree to a $10 million, 1-year contract with reliever Jose Leclerc - Athletics sell all season tickets for inaugural year at 14,000-seat ballpark in West Sacramento - Brent Rooker and Athletics finalize a $60 million, 5-year contract - Brent Rooker extension: Slugger agrees to five-year, $60 million deal with Athletics, per report - Athletics president Dave Kaval to resign after heading team's unpopular move to Las Vegas - Third baseman Urshela and Athletics finalize $2.15 million, 1-year contract - Athletics acquire LHP Springs in trade with Rays - Athletics acquire LHP Jeffrey Springs in multiplayer deal with the Rays