[USER (data scientist)]: Great! Now, I've got another dataframe updated_odds_df with updated odds for each match. Please note that it has 'Match ID', 'Updated Odd_1', and 'Updated Odd_2' columns. Can we merge it with the original dataset? Please generate and display a DataFrame that merges matches from the later rounds (quarterfinals, semifinals, finals) with the updated odds data in the ATP tennis dataset.
My template of code snippet is:

---BEGIN CODE TEMPLATE---

import pandas as pd
import numpy as np
import pickle

atp_tennis = pd.read_csv("atp_tennis.csv")

# YOUR SOLUTION BEGIN:
<code1>
[COMPLETE YOUR CODE] 
</code1>
# YOUR SOLUTION END

print(later_rounds_odds)

# save data
pickle.dump(later_rounds_odds,open("./pred_result/later_rounds_odds.pkl","wb"))

---END CODE TEMPLATE---

[YOU (AI assistant)]: Sure thing! Here's the code to merge the datasets using the 'Match ID' column: 
'''
import pandas as pd
import numpy as np
import pickle

atp_tennis = pd.read_csv("atp_tennis.csv")

# YOUR SOLUTION BEGIN:
