Bobby Manning: Sources to @CLNSMedia: #celtics to sign Luka Šamanić to a training camp deal. The 22-year-old, 6-10 Croatian forward last played for the Westchester Knicks and was the Spurs’ No. 19 overall pick in the 2019 NBA Draft. 27.9 PPG 10.6 RPG and 3.3 APG on 54.9% FG w/ WES. – via Twitter