SEATTLE, June ⁠18 (Reuters) - Christian Pulisic's availability for the United States' ⁠crucial Group D clash with Australia in Seattle on ‌Friday remains uncertain, coach Mauricio Pochettino said on Thursday.

The forward was instrumental in the opening 4-1 rout of Paraguay in the World Cup last ​week before leaving at halftime with ⁠a calf injury.

He has ⁠been training individually this week, and Pochettino said he could make ⁠a ‌decision after consulting medical officials on Thursday evening.