When he was inked back in 2014 out of his native Dominican Republic to a ~$3MM bonus, Rondon was considered a top talent. Now twenty years of age, he has yet to move past the Class A level and carries only a .206/.271/.321 batting line through parts of four professionals seasons.

Rondon’s outlook on the field is at best uncertain, but the Halos will see if they can unlock some of his former promise. He’ll join another fading young prospect with a top-notch pedigree, Kevin Maitan, in the Los Angeles farm system.

YESTERDAY: The Marlins have acquired right-hander Matt Ramsey from the Rays in exchange for international bonus money, tweets Marc Topkin of the Tampa Bay Times. Roger Mooney of the Tampa Tribune tweets that the Rays will acquire Miami’s second, third and fourth bonus slots, which add up to a total of $1,000,800, tweets Roger Mooney of the Tampa Tribune.

Subsequently, the Rays have officially announced the signing of top international prospect Adrian Rondon, with who the team reportedly agree to terms last week, for $2.95MM (Twitter link). The additional money acquired from the Marlins bumps Tampa’s international bonus pool to $2,998,900, meaning that the Rondon signing will not push them over their limit.

Ramsey, 24, is enjoying a dominant season at Double-A Montgomery, having pitched to a 1.07 ERA with 46 strikeouts in 33 2/3 innings. He’s had some control issues, walking 23 batters in that time. Baseball America’s J.J. Cooper tweets that Ramsey runs his fastball up to 95 mph with a power curveball.

This is the second trade of international bonus money today, as the A’s shipped a bonus slot to the Brewers earlier this afternoon in exchange for minor leaguer Rodolfo Fernandez. For a refresher on how international free agent signings work, check out MLBTR’s 2014-15 International Signing Period Primer.

Here’s some more from around the AL East…

• Also from Elliott, he hears that the Cubs are asking for four players in return for Samardzjia.  The Blue Jays had two evaluators present for Samardzija’s start against the Marlins on June 7th.
• The Rays are “looking like the strong favorites” to sign 15-year-old Dominican shortstop Adrian Rondon, Baseball America’s Ben Badler reports, though Rondon cannot sign until he turns 16 on July 7.  Rondon, who is 6’2″ and 180 pounds, is expected to sign for around a $3MM bonus.  Several scouts consider Rondon to be the best prospect available on the international market, with one scout even telling Badler that Rondon’s upside could make him “a Hanley Ramirez-type of offensive shortstop.”
• Nick Markakis “wants to play here for the rest of his life,” Orioles manager Buck Showalter told reporters (including MASNsports.com’s Roch Kubatko).  The O’s have a $17.5MM club option on Markakis for 2015 that will very likely be bought out for $2MM, though Markakis’ strong play this season is putting him in good shape for a new multiyear contract.
• The Orioles expect Dr. James Andrews to recommend that Matt Wieters’ right elbow will require Tommy John surgery when the catcher is examined later today, Dan Connolly of the Baltimore Sun reports.  Losing Wieters would obviously be a major blow to the O’s this season, and it would further complicate any plans they might have to sign Wieters to a contract extension (Wieters is under control through 2015).
• Two-thirds of the Red Sox roster could be trade candidates if the team decides to rebuild for 2015, Peter Abraham of the Boston Globe writes.  Abraham’s list includes several relievers (including Koji Uehara), A.J. Pierzynski, David Ross, Stephen Drew, Jake Peavy and Jonny Gomes.  While you could make a case for the likes of Jon Lester, Shane Victorino, Will Middlebrooks or Clay Buchholz to be dealt as well, Abraham feels these players are much longer shots to be traded.
• Red Sox GM Ben Cherington needs to make a move for a quality outfield bat before the season is lost, Nick Cafardo of the Boston Globe opines.