Oklahoma City Thunder (7-0, first in the Western Conference) vs. Portland Trail Blazers (4-3, eighth in the Western Conference) Portland, Oregon; Wednesday, 10 p.m. EST BETMGM SPORTSBOOK LINE: Thunder -4.5; over/under is 228.5 BOTTOM LINE: Oklahoma City visits Portland aiming to prolong its three-game road winning streak. Portland finished 36-46 overall and 19-33 in Western Conference games a season ago.