Daniel Gafford is expected to sign a three-year contract extension worth nearly $60 million with the Mavericks. (Shams Charania on Twitter)

Dallas Mavericks center Daniel Gafford intends to sign a three-year contract extension worth nearly $60 million, sources tell ESPN. Mavericks officials and Gafford's agents, Mike George and Shy Saee of Klutch Sports, negotiated the new deal through 2028-29. pic.twitter.com/KinN3vFri6

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