Per Mertesacker -LRB- born NUMBER@1 September NUMBER@2 in LOCATION@1 -RRB- is a MISC@1 footballer who plays as a defender for ORGANIZATION@1 and LOCATION@2 .

Per Mertesacker -LRB- born September NUMBER@1 NUMBER@2 in LOCATION@3 , LOCATION@2 -RRB- is a MISC@1 footballer .
