Lundy signed a training camp contract with the Mavericks on Friday, Michael Scotto of HoopsHype.com reports.
After missing the last two years due to injury, Lundy will compete for a spot on Dallas' regular-season roster. The 26-year-old swingman appeared in four Las Vegas Summer League games with the Raptors this offseason, averaging 20.0 points, 3.8 rebounds, 2.2 assists and 1.8 steals across 27.1 minutes per showing.