SAN FRANCISCO — The Giants entered their first game at Wrigley Field of the 2026 MLB season with a wRC+ of 100, making them exactly league-average offensively. But when the bases are loaded, there’s nobody better, and no team is hotter at the plate right now.The third consecutive win was sparked by a Matt Chapman grand slam — the league-leading sixth of the season for the Giants — who kept pouring it on and beat the Chicago Cubs 18-3. The first 16 runs came in the first six innings for a lineup that has scored 64 times in eight games on this road trip. THE GIANTS CAN'T STOP HITTING GRAND SLAMS pic.twitter.com/rlnOEaYu4I — SF Giants on NBCS (@NBCSGiants) June 5, 2026 Chapman later added a three-run homer and finished with a career-high eight RBI. Willy Adames had multiple blasts as the Giants finished with seven homers, their most ever at Wrigley Field. Their sixth and seventh came off a position player, with Jonah Cox picking up his first in the big leagues and Casey Schmitt adding his second of the day.All six slams have come since May 17, making the Giants the sixth team in MLB history to get six slams in a span of 20...