The Wales Under-21 attacker is a very talented and promising young player, and has a bright future ahead of him.
Premier League giants Arsenal are also reported to be monitoring the youngster.
“Roberts is out of contract at West Brom in the summer having turned down the offer of a five-year deal so he could leave in January, when his loan spell at Walsall is due to expire,” adds the report in The Times.
Walsall are 15th in the League One table with 19 points from 16 matches, just four points above the relegation zone.
Meanwhile, West Brom currently find themselves 16th in the Premier League table with 10 points from 11 matches, just a point above the bottom three.