import pandas as pd

df1=pd.read_excel('Example players 2019.xlsx')
df2=pd.read_excel('Example players 2018.xlsx')

header2019 = df1.iloc[0]
df1 = df1[1:]
df1.columns = header2019
header2018 = df2.iloc[0]
df2 = df2[1:]
df2.columns = header2018

print('df1')
print(df1)
print('df2')
print(df2)

columnLength2019=df1.shape[1]
columnLength2018=df2.shape[1]

rowLength2019=df1.shape[0]
rowLength2018=df2.shape[0]

for i in range (1, rowLength2019):
    for j in range (1, rowLength2018):
        if df1['Player'] == df2['Player']:
            print(df1['Player'])