Exclusive: MLB hands down unprecedented penalties for Astros after sign-stealing investigation  —  In the most dramatic ruling of his five-year tenure, baseball commissioner Rob Manfred came down hard on the Astros Monday for illegally stealing signs during their World Series championship season in 2017.

Obvious interest, complex trade: Cutting through the clutter on Arenado and the Cardinals  —  When the Cardinals headed to California to woo Giancarlo Stanton and try to convince him, in person, to waive his no-trade clause and accept the trade the Marlins had to St. Louis …

Report: Twins Agree to Four-Year Deal With 3B Josh Donaldson  —  One of MLB's last remaining big-name free agents has reportedly found a new home.  —  One of MLB's last remaining big-name free agents has reportedly found a new home, as third baseman Josh Donaldson has agreed to a four-year deal …

Phillies Designate Odubel Herrera For Assignment, Claim Nick Martini  —  The Phillies announced Tuesday that center fielder Odubel Herrera has been designated for assignment.  His 40-man roster spot will go to Nick Martini, whom the Phillies have claimed off waivers from the Reds.

Angels Acquire Matt Andriese  —  4:13pm: The Diamondbacks and Angels have announced the trade.  —  3:47pm: The Angels and Diamondbacks have agreed to a trade that will send right-hander Matt Andriese from Arizona to Anaheim, tweets MLB Network's Jon Heyman.

Marlins Acquire Stephen Tarpley, Designate Brian Moran  —  The Yankees have traded left-hander Stephen Tarpley to the Marlins in exchange for minor league third baseman James Nelson and cash, the two teams announced.  In order to open a spot for Tarpley on the 40-man roster, fellow southpaw Brian Moran was designated for assignment.

White Sox Designate Dylan Covey, Announce Steve Cishek Signing  —  The White Sox have designated right-hander Dylan Covey for assignment, per a club announcement.  His roster spot goes to Steve Cishek, whose previously reported signing is now official.  —  Covey has certainly had his chances to forestall this result.

MLB Mock Draft  —  Note: We have removed Houston's first round pick following MLBs punishment of the organization for sign-stealing.  —  The amateur baseball season has not yet begun, but with the release of the top 100 draft prospects last week, here at Baseball America we are already getting excited about the 2020 draft.

Source: Rangers agree to deal with free agent infielder Todd Frazier  —  Frazier fills third base need, could play some first base if another third baseman is acquired.  —  With the likelihood of a Nolan Arenado trade dimming by the day, the Rangers on Sunday, acted to fill one of their pressing needs …