Great Britain and Ireland trailing by a point after opening day of Walker Cup 

Great Britain and Ireland have not won the trophy since 2015

Gavin Tiernan of Team Great Britain and Ireland plays his shot from the third tee in Saturday singles. Pic: Luke Hales/Getty Images

Great Britain and Ireland will need to come from a point down on the final day to end their wait for a Walker Cup success.

Having taken the morning foursomes session 3-1 at Cypress Point, California, the visitors struggled in the afternoon singles as the USA took a 6.5-5.5 overnight lead.