Mavericks sign Kai Jones, waive Kylor Kelley

The Dallas Mavericks have signed center Kai Jones to a Two-Way contract. In a related move, the Mavericks have requested waivers on Two-Way center Kylor Kelley. Jones (6-11, 221) appeared in 95 career games with the Charlotte Hornets and Los Angeles Clippers, averaging 2.5 points (.600 FG%) and 1.9 rebounds in 8.6 minutes per game. …