+    _VALID_URL = r'https?://(?:watch\.|www\.)?nba\.com/(?P<path>(?:[^/]+/)?video/(?P<id>[^?]*?))/?(?:/index\.html)?(?:\?.*)?$'
+    _TESTS = [{
+        'url': 'http://www.nba.com/video/games/nets/2012/12/04/0021200253-okc-bkn-recap.nba/index.html',
+        'md5': '9e7729d3010a9c71506fd1248f74e4f4',
+        'info_dict': {
+            'id': '0021200253-okc-bkn-recap',
+            'ext': 'mp4',
+            'title': 'Thunder vs. Nets',
+            'description': 'Kevin Durant scores 32 points and dishes out six assists as the Thunder beat the Nets in Brooklyn.',
+            'duration': 181,
+            'timestamp': 1354638466,
+            'upload_date': '20121204',
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
+    }, {
+        'url': 'http://www.nba.com/video/games/hornets/2014/12/05/0021400276-nyk-cha-play5.nba/',
+        'only_matching': True,
+    }, {
+        'url': 'http://watch.nba.com/video/channels/playoffs/2015/05/20/0041400301-cle-atl-recap.nba',
+        'md5': 'b2b39b81cf28615ae0c3360a3f9668c4',
+        'info_dict': {
+            'id': '0041400301-cle-atl-recap',
+            'ext': 'mp4',
+            'title': 'Hawks vs. Cavaliers Game 1',
+            'description': 'md5:8094c3498d35a9bd6b1a8c396a071b4d',
+            'duration': 228,
+            'timestamp': 1432134543,
+            'upload_date': '20150520',
+        }
+    }]