However, hopes of bouncing back immediately were hit again Friday with a 2-1 home defeat to Fulham.
Mitrovic had pounced on an appalling mistake by Juninho Bacuna to open the scoring.
Rounds of storms this weekend
A 40 percent chance of scattered showers and thunderstorms starts this afternoon, mainly between 3 and 8 p.m. Another round of storms will be possible Friday night into Saturday morning, the weather service said.
The 36-year-old becomes the first managerial sacking this Championship season, with Huddersfield having managed to collect only seven league points from their previous 28 games.
The 37-year-old German joined the West Yorkshire club last season after former coach David Wagner left by mutual consent with the club languishing at the foot of the Premier League table in January.
Relegation was already a near-certainty but the club picked up only one more win, a 1-0 success at home to Wolverhampton Wanderers, and had their return to the second tier confirmed in March.
IS says it carried out attack on Kabul wedding
Afghanistan's government has been sidelined in those talks as the Taliban refuse to negotiate with what it calls a USA puppet. Several US sources suggested in recent days that an agreement could be imminent, but some points remain to be resolved.
Siewert won just one match since taking charge of Huddersfield Town in January.
The Terriers are now 20th on the table with 24 teams after drawing just one out of their first three games this season.
TUKO.co.ke earlier reported that Manchester United boss Ole Gunnar Solskjaer has been tipped among top five managers to be sacked this summer despite kicking off the 2019-20 season on a bright note.
The Brief: Opposition parties launch rival plans to avoid no-deal Brexit
Mr Corbyn said that by convention when a government collapses the leader of the main opposition party is called upon to form a government.
With Marcus Rashford, Anthony Martial and Daniel James firing the hosts to convincing win in their opening Premier League meeting.