Berahino has started to pick up form for West Brom this season and was on target against Everton at The Hawthorns on Monday evening.
The England women's national football team head coach, Sampson, was following the Premier League encounter, which ended in a 3-2 comeback win for the Toffees.
Sampson was impressed with Berahino’s performance and stated on Twitter that he understands why Pochettino wanted to sign him.
See why Pochettino keen on Berahino gets between defenders, diagonal runs & puts in a shift No9 in front of Kane,Eriksen,Son would get goals— Mark Sampson (@Mark_Sampson) September 28, 2015
Berahino is one of the better young English strikers in the Premier League and is one of the most important players for West Brom.
In five Premier League appearances so far this season, the youngster has scored two goals and created two chances.
Berahino has a pass accuracy of 82% and a shot accuracy of 60%, and has won two headers, five dribbles and three tackles.