Dereck Lively II Out: Data Context for Dallas Mavericks

A verified injury update from cbs_injuries (Event ID 702) confirms that Dallas Mavericks center Dereck Lively II has been reported out with a foot injury as of Oct 20, 2026. The database entry recorded at 05:31 ET on Oct 21, 2026, lists his expected return date as Oct 23, 2026. The current injury snapshot observed at that identical timestamp confirms this status without modification.

Event Verification and Database Snapshot

The database entry details specific parameters for this roster update regarding Dereck Lively II:

• Database Event ID: 702
• Data Source: cbs_injuries
• Change Kind: reported
• Reported Date: 2026-10-20
• Observation Timestamp: 2026-10-21 05:31 ET
• Position & Team: Center, Dallas Mavericks
• Injury Type: Foot
• Status Category: out
• Injury Status: Expected to be out until at least Oct 23
• Expected Return Date: 2026-10-23

Because the current injury snapshot was observed at the exact same timestamp of 2026-10-21 05:31 ET, the active snapshot matches the reported event state precisely. No subsequent snapshot exists in the dataset to alter this listing.

Statistical Profile and Team Context

Across a 10-game sample spanning from April 11, 2025, to November 21, 2025, Dereck Lively II produced efficient baseline figures in limited action.

Metric	Value (10-Game Sample)
Minutes Per Game	16.6
Points Per Game	4.5
Rebounds Per Game	5.5
Assists Per Game	2.0
Blocks Per Game	1.4
Plus/Minus	+4.6
True Shooting %	68.7%
Usage %	12.8%

During those 10 games, he also logged 0.8 steals and 1.1 turnovers per contest. His 0.687 true shooting percentage reflects high efficiency within a low 12.8% usage role.

At the team level, the Dallas Mavericks finished a 10-game stretch from March 25, 2026, to April 12, 2026, with a 3–7 record. Over that span, Dallas averaged 116.8 points per game while allowing 124.3 points. The team produced a 112.9 offensive rating and a 120.3 defensive rating, recording an effective field goal percentage of 0.501, a three-point percentage of 0.329, and 11.6 turnovers per game.

Analytical Interpretation

Analysis: Evaluating the quantitative impact of this absence requires examining how individual performance markers intersect with team metrics.

In his 10-game sample, Dereck Lively II maintained a +4.6 average plus-minus and 1.4 blocks per game across 16.6 minutes. Because his usage rate is 12.8%, his absence does not subtract a high-volume offensive creator. However, his 0.687 true shooting percentage and interior defense represent efficient production in his rotation minutes.

Dallas enters its Oct 21 matchup against the Houston Rockets (20:30 ET start) as a +289 moneyline underdog, with Houston favored by 8.5 points (-370 moneyline) and a total set at 230.5. In their recent 10-game sample, the Mavericks struggled defensively, posting a 120.3 defensive rating and allowing 124.3 points per game. Without a frontcourt player who recorded a positive +4.6 plus-minus and 1.4 blocks per game in his recent sample, Dallas must manage a defensive baseline that already yielded a -7.4 net rating per 100 possessions.