ted in a plethora of free agents this winter Giancarlo Stanton Jersey , but haven’t been able to sign the upper-tier free agents they sought, presumably due to being out of their margin of safety. With Zach Britton the latest free agent the team was interested in but didn’t sign, Andrew Baggarly of The Athletic reports that the Angels have been in talks with the San Francisco Giants to bolster the relief core.Those players? Will Smith and Tony Watson. Baggarly continues on to speculate regarding the possibility of a Zack Cozart to the Giants, Evan Longoria to the Angels swap being part of a potential trade. That seems unlikely Derek Jeter Jersey , given Longoria’s hefty struggles in 2018 despite health, but it is one viable scenario in which the Angels land relief help. Tony Watson signed a 2 year, $7 million deal with incentives last winter with the Giants and performed quite well, pitching to the tune of a 9.82 K/9 http://www.yankeesfanproshop.com/authentic-giancarlo-stanton-jersey , 1.91 BB/9, and a 2.45 FIP across 66 innings. Smith also performed very well, with a 2.07 FIP across 53 innings pitched and a 4.73 strikeout-to-walk ratio. Both would come at a considerable cost, though the pair only have two years of combined control left Mariano Rivera Jersey , with Watson having a $2.5 million option for 2020. Lachlan Cunningham/Getty ImagesSan Francisco Giants catcher Buster Posey left Friday's game against the Arizona Diamondbacks at Chase Field with an apparent head injury.Per NBC Sports Bay Area's Alex Pavlovic, Posey was removed in the third inning after recording a single. He took a foul ball off his catcher's mask during the first inning.The Athletic's Andrew Baggarlynoted it was possible Posey experienced symptoms after running down the first-base line prior to his exit.The 31-year-old became an All-Star for the sixth time in 2018, though he didn't represent the National League in the All-Star Game itself. He sat out the event in order to deal with a lingering hip injury.The injury could help explain Posey's somewhat underwhelming offensive numbers compared to his production in recent years. Through 90games, he's batting .293 with five home runs and 37 RBI.By comparison Babe Ruth Jersey , Posey averaged 15 homers and 81 RBI with a .308 batting average over his previous three seasons, per Baseball Reference.The Giants are hanging on the edge of playoff contention with a 56-54 record. They trail the Los Angeles Dodgers by five games in the National League West.Nick Hundley will take over for Posey as San Francisco's primary catcher. The 34-year-old is slugging .475 in 56 games this season.