Jae-sung Lee has reportedly agreed to join Mainz on a free transfer.
Mainz 05 are said to be closing in on the signing of 28-year-old South Korean international Jae-sung Lee.
According to Goal Korea, the 28-year-old has agreed a move to Mainz, who have offered him a three-year deal.
Jae-sung Lee is a free agent after his contract with second division outfit Holstein Kiel expired at the end of last season.
The attacking midfielder found the net eight times and set up seven goals in 40 games for Holstein Kiel last season.