diff --git a/youtube_dl/extractor/mlb.py b/youtube_dl/extractor/mlb.py
index 7e12b128a..bc5a46c3b 100644
--- a/youtube_dl/extractor/mlb.py
+++ b/youtube_dl/extractor/mlb.py
@@ -15,7 +15,7 @@ class MLBIE(InfoExtractor):
                         (?:[\da-z_-]+\.)*mlb\.com/
                         (?:
                             (?:
-                                (?:.*?/)?video/(?:topic/[\da-z_-]+/)?(?:v|(?:.*?\/)c-)|
+                                (?:.*?/)?video/(?:topic/[\da-z_-]+/)?(?:v|(?:.*?/)c-)|
                                 (?:
                                     shared/video/embed/(?:embed|m-internal-embed)\.html|
                                     (?:[^/]+/)+(?:play|index)\.jsp|