By James Agberebi:
Seattle Sounders striker, Obafemi Martins, has stated that they are looking forward to their derby clash against Portland Timbers today.
The game is scheduled for the CenturyLink Field, in Seattle.
Martins wrote on his Twitter page: "Without self-discipline, success is impossible. Squad very focused on the derby match ahead."
Martins scored a brace against Orlando City in Seattle's 4-0 a fortnight ago.
He has appeared 13 times in the MLS this season, scoring nine goals.