Kira Lewis Jr., the 13th pick in the 2020 NBA Draft, scores 16 as Miami powers past Golden State at the California Classic.

The second-round pick played 24 minutes against the Heat in his Summer League debut on Tuesday at Chase Center.

Dalton Johnson delivers the biggest takeaways from the Golden State Warriors' three California Classic games at Chase Center.

The California Classic featured the Miami Heat, Los Angeles Lakers, San Antonio Spurs and the Golden State Warriors while the Salt Lake City League featured the Memphis Grizzlies, Oklahoma City Thunder, Philadelphia 76ers and Utah Jazz. Here are some of the best moments from the start of Summer League action.

Walter Clayton Jr. starred in Utah's third win at the Salt Lake Summer League. The national champion at Florida led the Jazz with 20 points to take down Nikola Topic and the Thunder. Kyle Filipowski produced an 18-point, 16-rebound double-double to complement Clayton's scoring outburst. Ajay Mitchell led the Thunder with 19 points.

A year after tearing his Achilles in Summer League, Marques Bolden grabbed eight rebounds for the Warriors. Sacramento native Coleman Hawkins had seven points and five rebounds. Isaiah Mobley, brother of reigning Defensive Player of the Year Evan, had 13 points.

Dalton Knecht and the Los Angeles Lakers face off with Dylan Harper and the San Antonio Spurs as the NBA Summer League California Classic continues tonight.

The Oklahoma City Thunder collected an 89-78 Summer League win over the Philadelphia 76ers. Buckets came at a premium for most of the contest before a late splurge. But the referee crew ensured both teams kept the scoreboard moving with plenty of calls.