Red Sox pitcher Kenley Jansen lit up Twitter yesterday when a video of him bringing the heat with his arm as a catcher in the 2009 World Baseball Classic resurfaced.Jansen’s electric arm was in full swing back in the day and was definitely worth a highlight reel.World Baseball Classic@WBCBaseball.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯5148464.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯 https://t.co/C5IgQ0ltVz".@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic." - World Baseball Classic, TwitterShowing off his repertoire of skills, Jansen looked at ease after getting numerous baserunners out. It wasn’t simply his tenacity behind the hitter but also his power and accuracy on the throw that made him such a good catcher.Fans on Twitter were left divided, with some repping Jansen for a bullet of an arm, with others coming to the rescue of the baserunner, calling him unlucky and deeming him safe as per their opinion.One fan called referred to Jansen's arm as a cannon.Vexmz ❄️💎@VexmzzBRO KENLEY HAS A CANNON twitter.com/wbcbaseball/st…World Baseball Classic@WBCBaseball.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯2464.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯 https://t.co/C5IgQ0ltVzBRO KENLEY HAS A CANNON twitter.com/wbcbaseball/st…Another called him the best catcher in Boston.Eli Canfield@CanfieldEliMight be the best catcher in Boston twitter.com/wbcbaseball/st…World Baseball Classic@WBCBaseball.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯192.@kenleyjansen74 showed off his arm as a catcher in the 2009 World Baseball Classic. 🤯 https://t.co/C5IgQ0ltVzMight be the best catcher in Boston twitter.com/wbcbaseball/st…A third called Jansen 'pretty cool'.Mets Joker@sportstalk1969@WBCBaseball @MLBVault @kenleyjansen74 @david16okula pretty cool1@WBCBaseball @MLBVault @kenleyjansen74 @david16okula pretty coolAnother paid tribute to Jansen's arm but deemed the baserunner safe.Coach Corey@KNYCELYPHE@WBCBaseball @kenleyjansen74 Nice arm but he was safe@WBCBaseball @kenleyjansen74 Nice arm but he was safe...!!!...@PippiNatTalking@WBCBaseball @kenleyjansen74 Sell single game tickets.1@WBCBaseball @kenleyjansen74 Sell single game tickets.Richard bair@Richard53789291@WBCBaseball @kenleyjansen74 Guy at second was safe by a mile2@WBCBaseball @kenleyjansen74 Guy at second was safe by a mileDark Magic CMLL@CMLLDarkMagic@WBCBaseball @kenleyjansen74 Got em'...!1@WBCBaseball @kenleyjansen74 Got em'...!Erick Álvarez@ERICKSOSPECHOSO@WBCBaseball @kenleyjansen74 Brazalete@WBCBaseball @kenleyjansen74 BrazaleteTicket Flip Guy@TicketFlipGuy@WBCBaseball @kenleyjansen74 Slow-mo shows he was safe1@WBCBaseball @kenleyjansen74 Slow-mo shows he was safeDave@queayenan@WBCBaseball @kenleyjansen74 Braun was still safe terrible call.36@WBCBaseball @kenleyjansen74 Braun was still safe 😂 terrible call.Kenley Jansen won World Series with Los Angeles DodgersKenley Jansen made his major league debut in 2010 with the Los Angeles Dodgers. He has gone on to play for the Atlanta Braves and is currently signed with the Boston Red Sox.Jansen was initially a catcher during his rookie years before becoming a relief pitcher in the minor leagues. It's surely a pity that Jansen didn’t go on to become a catcher in the MLB, but the choice of changing roles has surely paid dividends. He joined the 300 saves club in 2019 and continues to threaten hitters with his curve balls.Kenley Jansen went on to win the World Series Championship with the Dodgers in 2020. He has been voted an All-Star three times and won the NL Reliever of the Year and NL saves leader awards twice apiece.Kenley Jansen@kenleyjansen74My family, I can’t thank them enough for all the support, love and patience. Papa loves you so much. My champions. #WorldSeries #Dodgers5523198My family, I can’t thank them enough for all the support, love and patience. Papa loves you so much. My champions. #WorldSeries #Dodgers https://t.co/HkEw7NXfGy"My family, I can’t thank them enough for all the support, love and patience. Papa loves you so much. My champions. #WorldSeries #Dodgers" - Kenley Jansen, TwitterWhile many would deem that he has had an illustrious career already, Jansen will look to scale the biggest peaks with the Red Sox.