New Role Suggested For Top Red Sox Prospect After Undergoing Surgery
Could moving to the bullpen help Juan Valera stay healthy?
New Role Suggested For Top Red Sox Prospect After Undergoing Surgery originally appeared on NESN . Add NESN as a Preferred Source by clicking here . Injuries could ignite a different path for a top Boston Red Sox pitching prospect.
Juan Valera underwent Tommy John surgery on Wednesday after leaving his third start of the 2026 campaign with elbow inflammation. The 19-year-old amassed 17 strikeouts over 9 1/3 innings at High-A Greenville before suffering the season-ending setback. On the same day of his procedure, MLB.
com scouts Sam Dykstra, Jim Callis and Jonathan Mayo identified Valera as a potential future closer in Boston's farm system. "Valera has the closer's starter set with a fastball that operates at 96-98 mph and touches 100 with natural cutting action and a upper-80s slider that reaches 93 mph with two-plane depth at its best," the MLB. com article read.
"He also has had difficulty staying healthy as a starter, missing three months last year with elbow soreness and making just three High-A appearances in 2026 before more elbow woes prompted Tommy John surgery in May. " Valera has flashed considerable promise since the Red Sox signed him for $45,000 as an international free agent in 2023. Yet injuries have limited him to just 138 professional innings.