Draft Signings: Gonsalves, Williams, Monda, Hannemann

Here are today's notable draft notes and non-first-round signings (all slot info courtesy of Baseball America)…

• High school lefty Stephen Gonsalves has agreed to a $700k bonus with the Twins, according to Jim Callis of Baseball America (on Twitter). The fourth-round pick Gonsalves, once considered a possible first-rounder, signed for about $232k over slot rather than attending the University of San Diego. 
• The Diamondbacks have signed second-round choice Justin Williams with a roughly at-slot bonus, tweets Callis. The high school shortstop, who is advised by the Boras Corporation, will likely take his raw power to the outfield as a pro.
• The Phillies will not sign sixth-round choice Jason Monda, Todd Zolecki of MLB.com reports on Twitter. The Washington State junior had initially seemed willing to sign, but elected instead to return for his final year as a collegiate ballplayer.
• Third-rounder Jacob Hannemann has agreed to a $1MM bonus with the Cubs, Callis reports via Twitter. The contract pays the speedy BYU outfielder over $250k more than his recommended slot.
• The Indians have given a well-above-slot bonus to fifth-round choice Sean Brady, tweets Callis. The high-school lefty, who is advised by Tom O'Connell, will receive $800k from Cleveland, over double the $347,100 slot recommendation.
• Yankees second-rounder Gosuke Katoh has signed for the full slot value of $845,700, according to Callis (on Twitter).
• Callis also reports that the Padres signed supplemental second-rounder Jordan Paroubeck for a $750K bonus (Twitter links). The prep outfielder from California has solid tools across the board, according to Callis. He signed for $58K under slot.
• The Padres have also agreed to terms with eighth-rounder Adrian De Horta on a well over-slot deal, MLBTR has learned. De Horta, who is advised by Terry Jones of Reynolds Sports Management, agreed to a $425K signing bonus, which is about $269K over slot value for the No. 238 overall selection. The deal is pending a physical. MLB.com doesn't have a full scouting report on De Horta, though they do offer a scouting video for Padres fans to check out.

Jeff Todd contributed to this post.