The Bucs also signed 13th-round infielder Tristan Gray, 15th-round right-hander Gavin Wallace and 24th-round infielder Nick Valaika. They have now signed 10 of their 42 Draft picks.
Delay and Valaika will begin their professional careers with the Rookie-level Bristol Pirates in the Appalachian League. The rest of Tuesday's signees were assigned to short-season Class A West Virginia in the New York-Penn League. Baz was previously assigned to the Rookie-level Gulf Coast League Pirates in Bradenton, Fla.
According to MLBPipeline.com's Jim Callis, Oliva signed for $200,000, the slot value of the 208th overall pick. Details of the other eight signing bonuses have not been announced or reported.