Draft Signings: Mader, Strahan, LaValley, Johnson

Here are today’s draft signings, with a tip of the hat to Baseball America for providing the assigned bonus values for every pick in the first 10 rounds…

• Marlins supplemental third-round choice Michael Mader has agreed to sign for the slot bonus of $499.5K (plus a college scholarship), tweets Cotillo. The JuCo lefty, who landed at 185th on Baseball America’s list of the draft’s top prospects and 186th on MLB.com’s version, had been ticketed to throw for FSU.
• The Reds have announced the signing of thirteen picks, including third-rounder Wyatt Strahan and fourth-rounder Gavin LaValley, tweets Mark Sheldon of MLB.com. That pair were taken with choices carrying $558.7K and $411.9K slot values, respectively, though signing terms are not yet known. Strahan, a junior righty from USC, cracked the top 100 prospects in the view of Baseball America. LaValley, a Canadian high-school first bagger, landed at 118th on MLB.com’s ranking.
• High school righty Cobi Johnson, the 71st overall prospect in the draft according to Baseball America, has tweeted that he will honor his commitment to Florida State rather than agreeing to terms with the Padres. Johnson was obviously viewed as a hard-sign player, as San Diego chose him in the 35th round (seven rounds after taking Jonny Manziel).
• J.D. Davis, the first player taken on the draft’s second day (75th overall), has agreed to an at-slot, $758.6K bonus with the Astros, reports Brian McTaggart of MLB.com. A two-way player for Cal State-Fullerton, Davis will start his career at third base for the Houston organization.
• The Brewers have agreed to terms with their third round selection, right-hander Cy Sneed, MLB Daily Dish’s Chris Cotillo tweets.  Contract details aren’t known, though the slot price for the 85th overall pick is $641.8K.
• The Brewers signed their sixth-rounder, high school right-hander David Burkhalter, Tabby Soignier of the Monroe News Star reports.  Burkhalter’s bonus was worth $200K, a below-slot signing for Milwaukee given that the 176th overall pick has a $251.9K assigned value.
• White Sox tenth-rounder Jake Jarvis confirmed via his Twitter account that he had signed with the club.  MLB.com’s Joe Popely notes that there was a perception that Jarvis was possibly unsignable due to the high school second baseman’s commitment to Texas A&M.  Terms of Jarvis’ deal are unknown, though the 288th overall pick has a $141.3K slot value.