FILE - In this Friday, May 11, 2018, file photo, Vancouver Whitecaps defender Kendall Waston celebrates his goal against the Houston Dynamo during the second half of an MLS soccer match in Vancouver, British Columbia. Waston was selected for Cost Rica's 23-man roster for the World Cup in Russia.
FILE - In this Friday, May 11, 2018, file photo, Vancouver Whitecaps defender Kendall Waston celebrates his goal against the Houston Dynamo during the second half of an MLS soccer match in Vancouver, British Columbia. Waston was selected for Cost Rica's 23-man roster for the World Cup in Russia. The Canadian Press via AP, File Ben Nelms
FILE - In this Friday, May 11, 2018, file photo, Vancouver Whitecaps defender Kendall Waston celebrates his goal against the Houston Dynamo during the second half of an MLS soccer match in Vancouver, British Columbia. Waston was selected for Cost Rica's 23-man roster for the World Cup in Russia. The Canadian Press via AP, File Ben Nelms

MLS this week: Costa Ricans punch (early) ticket to Russia

May 16, 2018 07:03 PM