How to get the ID from one dataframe to match the name from another datframe in Python

Question

I have two dataframes one has the ID and Name and one just has the Name. I want to match the name to the ID and for those without a ID leave as null.

DF1:

ID       Name 
 1      John Doe 
 2      Mary Sue
 3      Josh Smith 
 4      Sarah Moore

DF2:

Name  
Sarah Moore
John Doe
Josh Smith 
Mary Sue 
Josh Gordon

Desired output:

ID       Name
 4      Sarah Moore
 1      John Doe
 3      Josh Smith
 2      Mary Sue
 NA     Josh Gordon 

I've tried merging but have not gotten the results I needed

df2 = df2.merge(df2,df1['ID'], on = 'Name', how = 'left')

Any suggestions?