West Bromwich Albion's mascot is a throstle (song thrush), while Middlesbrough's mascot is a lion named Roary the Lion.
West Bromwich Albion's home stadium is The Hawthorns, with a capacity of over 26,000, while Middlesbrough's home stadium is the Riverside Stadium, with a capacity of over 34,000.
West Bromwich Albion has won the Football League Championship title once, while Middlesbrough has won it three times.
West Bromwich Albion's traditional colors are navy blue and white, while Middlesbrough's traditional colors are red and white.
West Bromwich Albion has a fierce rivalry with Wolverhampton Wanderers, known as the Black Country derby, while Middlesbrough has a longstanding rivalry with Sunderland, known as the Tees–Wear derby.