D-backs add Bukauskas, Fairchild, Frías, Peacock and Perdomo to 40-man roster

The D-backs added RHP J.B. Bukauskas, OF Stuart Fairchild, RHP Luis Frías, RHP Matt Peacock and INF Geraldo Perdomo to the 40-man roster. The D-backs designated RHP Junior Guerra and RHP Joel Payamps for assignment. The D-backs’ 40-man roster is at 40.

RHP J.B. Bukauskas Career stats

• 24 years old | 6-0/210 | R/R | Ashburn, Va.
• D-backs No. 10 prospect by MLB.com and No. 11 prospect by Baseball America.
• Spent 2020 at the D-backs’ Alternate Training Site.
• Acquired on July 31, 2019 from the Astros.

OF Stuart Fairchild Career stats

• 24 years old | 6-0/200 | R/R | Seattle, Wash.
• D-backs No. 13 prospect by MLB.com.
• Spent 2020 at the Reds’ and D-backs’ Alternate Training Site and participated in the D-backs’ Instructional League this fall.
• Acquired on Aug. 31 from the Reds.

RHP Luis Frías Career stats

• 22 years old | 6-3/180 | R/R | Rio San Juan, Dominican Republic
• D-backs No. 8 prospect by MLB.com and No. 9 prospect by Baseball America.
• Spent 2020 at the D-backs’ Alternate Training Site and Instructional League this fall.
• Signed as a non-drafted free agent on Nov. 24, 2015.

RHP Matt Peacock Career stats

• 26 years old | 6-1/185 | R/R | Saraland, Ala.
• Participated in the D-backs’ 2020 Instructional League this fall.
• Signed as the D-backs’ 23rd-round selection in the 2017 draft.

INF Geraldo Perdomo Career stats

• 21 years old | 6-2/185 | S/R | Santo Domingo, Dominican Republic
• D-backs No. 2 prospect by Baseball America and No. 3 prospect by MLB.com.
• Spent 2020 at the D-backs’ Alternate Training Site and Instructional League this fall.
• Signed as a non-drafted free agent on July 2, 2016.