Skip to main content
Skip to navigation
ESPN
NFL
NFL
NBA
NBA
MLB
MLB
NHL
NHL
Men's World Cup
Men's World Cup
WNBA
WNBA
Tennis
Tennis
More Sports
More Sports
Watch
Watch
Fantasy
Fantasy
Where to Watch
Search
Junior
Guerra
Relief Pitcher
Birthdate
1/16/1985
BAT/THR
Right/Right
Birthplace
San Felix, Venezuela
Overview
News
Stats
Bio
Splits
Game Log
MLB Quick Links
Scores
Standings
Schedule
Diamondbacks
MLB
D-backs decline options on Leake, Rondon, Guerra
6Y
Kevin Abele/Icon Sportswire
Diamondbacks
MLB
D-backs' Guerra (coronavirus) backs with team
6Y
Tom Lynn/AP Photo
Diamondbacks
MLB
Junior Guerra, D-backs, agree to $2.65M deal
7Y
Tom Lynn/AP Photo
MLB
Source: D-backs, righty Guerra agree to deal
7Y
AP
Brewers
MLB
Brewers reach deal with Knebel for 2019
8Y
Dan Sanger/Icon Sportswire
Back to Top
MLB News
Betting the 2026 Home Run Derby: Odds, analysis and predictions
Will Junior Caminero take home the trophy or will someone else steal the show? Here are the odds and a breakdown of the field.
2026 MLB Home Run Derby: Breaking down the contestants
What you need to know about this year's hitters -- and the coaches and fathers they chose for their big moment.
MLB Home Run Derby 2026: Predictions, live updates, takeaways
Ready to watch sluggers swing for the fences? We have your one-stop shop for the most power-packed day of the baseball calendar.
Emerson Hancock leaves Mariners' 8-2 win with bruised finger
The Mariners lost starting pitcher Emerson Hancock to a hand injury in the second inning on Sunday afternoon, but the Seattle bullpen allowed just four hits the rest of the way, en route to a convincing 8-2 win over the Tampa Bay Rays at Tropicana Field.
Marlins select Japanese, Stanford slugger Sasaki in eighth round
The Miami Marlins drafted Japanese slugger Rintaro Sasaki out of Stanford in the eighth round of the amateur draft on Sunday.
Rockies' Jake McCarthy has 2nd inside-the-park HR this year
The Giants overcame Jake McCarthy's second leadoff inside-the-park home run this season to beat the Rockies 3-1 Sunday.
