West Brom are favourites to sign Celtic midfielder Stuart Armstrong in the summer, according to the Express.
The report claims that Baggies scout Andy Thorn was present at Pittodrie on Friday to watch over the midfielder in the 3-1 over Aberdeen.
Premier League duo Everton and Brighton are also keeping tabs on the Scottish international, but the Baggies have been touted as the favourites to sign him.
He is reportedly valued at £8million by the Hoops.