Postecoglou moves a step closer to making good on his reputation for securing silverware in his second season at clubs and delivering a first cup for Spurs since they won the League Cup in 2008.
Arsenal were held to a 1-1 Premier League draw by London rivals Fulham on a grey wet Sunday at Craven Cottage as Raul Jimenez scored early for the hosts and William Saliba equalised for the visitors at the start of the second half.
Images from Thursday's action in the Premier League.
Forward Rasmus Hojlund scored twice to allow Manchester United to come back from a goal down and get a 2-1 win at six-times Czech champions Viktoria Plzen in the Europa League on Thursday.
Marcus Rashford and Joshua Zirkzee bagged two goals apiece as Manchester United thumped Everton 4-0 on Sunday in new manager Ruben Amorim's first Premier League match at Old Trafford.
Images from Sunday's action in the Premier League.
Manchester City thrashed West Ham United 4-1 in the Premier League on Saturday to claim their first back-to-back wins since October.
A summary of Thursday's action in the Premier League.
Araujo to miss Uruguay friendlies due to thigh injury
Kingsley Coman came back to haunt Paris St Germain again as he earned Bayern Munich a 1-0 win in their Champions League last-16 first leg in Paris on Tuesday.
Arsenal survived a massive scare as they registered a thrilling Premier League win over Bournemouth to remain on top of the table.
Palace outclass Everton to cruise into FA Cup semi-finals
Tottenham Hotspur's Mauricio Pochettino has been named Premier League manager of the month for February, while Southampton goalkeeper Fraser Forster picked up the players' award.
AC Milan entered the Champions League quarterfinals for the first time in eleven years, with a draw in the round of 16 second leg against Tottenham Hotspurs.
Members of England's World Cup squad made a flying visit to Brazil's largest shanty-town on Monday, yet observers were left wondering if it achieved little more than 'para ingls ver'.
Southampton clinched a thrilling comeback draw against Tottenham Hotspurs in their Premier League encounter on Saturday.
Danny Ings gave Southampton a surprise 1-0 home win over Premier League leaders Liverpool.
England coach Roy Hodgson gave Celtic's tall goalkeeper Fraser Forster a first international call-up when he named the 24-year-old in his squad for this month's World Cup qualifiers against San Marino and Poland.
IMAGES from EPL matches played on Thursday.
Manchester City's long winning run in the Premier League finally came to an end
Images from the English Premier League matches played on Saturday.
Sunderland striker Jermain Defoe was recalled to the England squad at the age of 34 on Thursday ahead of next week's friendly in Germany and a World Cup qualifier at home to Lithuania.
A summary of Sunday's action in the Premier League.
Manchester City needed a second-half penalty from striker Erling Haaland to break the resistance of a dogged Crystal Palace.
Images from the English Premier League matches played on Saturday
IMAGES from English Premier League matches played on Sunday.
A round-up of the action in the English Premier League on Monday.
Images from the English Premier League matches played on Saturday.
A dispirited Arsene Wenger lamented his team's recent goal drought as Arsenal.
Images from Sunday's Premier League action.
Images from Sunday's action in the English Premier League.
Jack Wilshere and Harry Kane have been recalled to the England squad for Friday's World Cup qualifier against Scotland and a friendly against Spain, the FA announced on Sunday.
Images from the English Premier League matches played on Saturday.
Romelu Lukaku's 50th league goal for Everton put them on the way to a deserved 2-0 victory over West Ham United on Sunday, ending a run of four league games without a win. It kept the Merseysiders sixth in the Premier League and West Ham in the bottom five.
Tottenham Hotspur's Harry Kane struck deep in added time to rescue a 2-2 home draw at home to West Ham United, while Liverpool's top-four hopes were fuelled by a 2-0 win at Southampton in the Premier League on Sunday.
Strikers Marcus Rashford and Daniel Sturridge made Roy Hodgson's final 23-man England squad for Euro 2016 on Tuesday but winger Andros Townsend and midfielders Danny Drinkwater and Fabian Delph were left out. England are taking five forwards to the 24-team tournament in France, which starts on June 10, with Sturridge selected despite doubts over a calf problem. The injury had forced the Liverpool striker to miss England's last two friendly matches, including Friday's win over Australia in Sunderland. The 18-year-old Rashford, who signed a new long-term deal with Manchester United on Monday, became the youngest player to score on his England debut in the 2-1 win at the Stadium of Light. He scored that goal 138 seconds into what was only his 19th professional match, marking him out as one of the brightest emerging prospects and winning plaudits from Hodgson.
Nathaniel Clyne's late equaliser earned high-flying Southampton a 1-1 draw at Aston Villa on Monday, denying Paul Lambert a much-needed victory in his 100th match in charge of the Premier League strugglers.
Buoyant Chelsea extended their Premier League lead and calmed nerves at Stamford Bridge with a 4-2 win over Southampton on Tuesday that moved them seven points clear of their nearest pursuers Tottenham Hotspur.
Tottenham Hotspur missed the chance to move up to provisional fourth place in the Premier League after relegation-threatened Newcastle United held them to a 2-2 draw with a late equaliser from substitute Joe Willock at St James' Park on Sunday. Images from EPL matches played on Sunday.
Tottenham's task was made all the more difficult two minutes before the interval when forward Son Heung-min was sent off