The All-Star is bringing "The Airbender" to the Bronx. Like Mariano Rivera's cutter, it has helped make him one of baseball's premier high-leverage relievers.
Where he is now: Allen, 32, has been with the 49ers since 2023 and was Brock Purdy’s backup during the 2024 season. He appeared in three games with one start. He completed 17 of 30 passes (56.7%) for ...