diff --git a/Scripts/canonicalize_games.py b/Scripts/canonicalize_games.py
index 4baecc1..771600d 100644
--- a/Scripts/canonicalize_games.py
+++ b/Scripts/canonicalize_games.py
@@ -84,6 +84,19 @@ TEAM_ABBREV_ALIASES = {
     ('NHL', 'SJ'): 'team_nhl_sjs',   # San Jose
     ('NHL', 'LA'): 'team_nhl_lak',   # Los Angeles Kings
     ('NHL', 'MON'): 'team_nhl_mtl',  # Montreal
+
+    # NFL
+    ('NFL', 'JAC'): 'team_nfl_jax',   # Jacksonville (JAC vs JAX)
+    ('NFL', 'OAK'): 'team_nfl_lv',    # Oakland → Las Vegas Raiders (moved 2020)
+    ('NFL', 'SD'): 'team_nfl_lac',    # San Diego → Los Angeles Chargers (moved 2017)
+    ('NFL', 'STL'): 'team_nfl_lar',   # St. Louis → Los Angeles Rams (moved 2016)
+    ('NFL', 'GNB'): 'team_nfl_gb',    # Green Bay alternate
+    ('NFL', 'KAN'): 'team_nfl_kc',    # Kansas City alternate
+    ('NFL', 'NWE'): 'team_nfl_ne',    # New England alternate
+    ('NFL', 'NOR'): 'team_nfl_no',    # New Orleans alternate
+    ('NFL', 'TAM'): 'team_nfl_tb',    # Tampa Bay alternate
+    ('NFL', 'SFO'): 'team_nfl_sf',    # San Francisco alternate
+    ('NFL', 'WAS'): 'team_nfl_was',   # Washington (direct match but include for completeness)
 }