Reda Khadra celebrates his first goal at St. Andrew's.
Watford's last win came over West Bromwich Albion in February.
Kevin Long fires in Blues' second goal versus Rotherham United.
George Hall enjoys his first senior goal in the reverse fixture.
Head Coach, John Eustace, played for Watford between 2008 and 2013.
Marc Roberts challenges Ken Sema on Blues' last trip to Vicarage Road in March 2021.
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