Rockets face Pistons' triple-double machine Cade Cunningham

(Photo credit: Rick Osentoski-Imagn Images)
The Houston Rockets will try to tighten up their defense when they visit the Detroit Pistons on Sunday afternoon.

The Rockets rank among the top 10 in opponents' scoring (108.9 points allowed per game) and defensive field-goal percentage (45.4), yet it didn't look that way Friday when they were blown out by the Oklahoma City Thunder.

After trailing by 29 points in the second q