The Nigerian striker confirmed that he is leaving MLS to sign with Shanghai Shenhua, citing the desire for a "new challenge."
Obafemi Martins' exit from the Seattle Sounders is all but official.
The Nigerian striker tweeted a farewell letter to Sounders fans Wednesday, confirming he will sign with Chinese side Shanghai Shenhua. News of Martins' impending move was reported earlier this week, and the 31-year-old was spotted arriving in South Korea on Wednesday for the club's preseason camp.
"For me it's now time for a new challenge," Martins wrote. "After significant reflection, I have decided to join Shanghai Greenland Shenhua FC of the CSL.