Walsh and the Celtics agreed to a three-year, $15 million extension Thursday, Shams Charania of ESPN reports.
Analysis:Boston previously picked up Walsh's $2.4 million option for the 2026-27 season and now added three more years for their 2023 second-rounder. During the 2025-26 regular season, Walsh appeared in 68 games with averages of 5.4 points, 4.0 rebounds and 0.8 assists.
