By Braden Chalker Vancouver Whitecaps have re-signed midfielder Sebastian Berhalter to a two-year contract, extending his stay with the Canadian side through the 2025 MLS season. Berhalter, the son of US men’s national team head coach Gregg Berhalter, joined Vancouver ahead of the 2022 campaign in a trade with Columbus Crew and has since made 57 appearances (27 starts) across all competitions for the Whitecaps. The new deal also contains a club option through 2026. The 2023 season was a time of growth for the 22-year-old, as he made 37 appearances (16 starts) across all competitions to score t…