He will also resume his number 11 shirt from last season.

Williamson made the number 6 shirt his own since the start of the 2005-06 season.

He was allocated the number 8 shirt for the 2008-09 season.

As a result, the number 12 shirt was retired at the start of the 2009-10 season.

He took the number 16 shirt on arrival at the German club.

He wears the number 11 shirt for both club and country.

After becoming professional, he was assigned the number 15 shirt.

He was assigned the number 9 shirt before the beginning of the season.

He was given a two year contract, while wearing the number 11 shirt.

It was confirmed he could wear the number 11 shirt.