diff --git a/tournaments/models/match.py b/tournaments/models/match.py
index 5f63ad6..92b6046 100644
--- a/tournaments/models/match.py
+++ b/tournaments/models/match.py
@@ -360,7 +360,6 @@ class Team:
 
     def to_dict(self):
         return {
-            "id": self.id,
             "image": self.image,
             "names": self.names,
             "scores": self.scores,
diff --git a/tournaments/models/tournament.py b/tournaments/models/tournament.py
index 68c45e6..cc9d175 100644
--- a/tournaments/models/tournament.py
+++ b/tournaments/models/tournament.py
@@ -1206,7 +1206,7 @@ class MatchGroup:
 
 class TeamSummon:
     def __init__(self, id, names, date, weight, stage, court, image, day_duration):
-        self.id = id
+        self.id = str(id)
         self.names = names
         self.date = date
         self.weight = weight
@@ -1226,7 +1226,6 @@ class TeamSummon:
 
     def to_dict(self):
         return {
-            "id": self.id,
             "names": self.names,
             "date": self.formatted_date(),
             "weight": self.weight,
@@ -1266,7 +1265,7 @@ class TeamItem:
 
 class TeamRanking:
     def __init__(self, id, names, ranking, points, image):
-        self.id = id
+        self.id = str(id)
         self.names = names
         self.ranking = ranking
         self.formatted_ranking = self.ordinal(ranking)
@@ -1288,7 +1287,6 @@ class TeamRanking:
             return ''
 
     def ordinal(self, n):
-        suffixes = {1: 'er', 2: 'ème', 3: 'rd'}
         if n == 1:
             suffix = 'er'
         else:
@@ -1297,7 +1295,6 @@ class TeamRanking:
 
     def to_dict(self):
         return {
-            "id": self.id,
             "names": self.names,
             "ranking": self.ranking,
             "formatted_ranking": self.formatted_ranking,