Jayson Werth
- Given Name
- Jayson Richard Gowan
- Nickname(s)
- Werewolf, Dub, J-Dub, Sunshine, The Wolf of First Street
- Born
- 5/20/1979 — Springfield, IL, USA
- Weight
- 235 lbs
- Height
- 6' 5"
- Throws
- R
- Bats
- R
- Team(s)
- Toronto Blue Jays (2002–2003)Los Angeles Dodgers (2004–2005)Philadelphia Phillies (2007–2010)Washington Nationals (2011–2017)
- Debut
- 2002-09-01
- Final Game
- 2017-10-01