Winning the annual Bay Bridge Series between the San Francisco Giants and Oakland Athletics will now come with a prize — a trophy made from part of the original Bay Bridge. The trophy will be made by NBC Sports, which has broadcast rights for both team’s games. Depending on the year, the Giants and A’s play either four or six games against each other in each regular season. Since Interleague Play began in 1997, the season series has finished tied in 10 of the 21 years, including 2017. In the remaining years, Oakland has a 7-4 lead on its cross bay rival, including a 3-1 win in 2016.