Spieth must improve his swing - Player

Sarri must improve his management of 'world class players' - Di Canio

Emery wants his players to improve despite positive Old Trafford performance

Balotelli is fitting into Marseille but must improve his fitness - Garcia

Frustrated Spieth comes up with novel solution for his troubles - more food!

Dortmund must continue good work, national team must improve - Can

The players need to improve - Pochettino

Top player Grealish is improving all the time - Smith

Emery can even improve old players, like me! - Lichtsteiner

Portugal must improve to beat Germany - Dias

Our play must improve to climb league - Simeone

Napoli must improve to compete in Europe - Sarri

'I'm my own biggest critic' - Alli admits he must improve Tottenham form

Mbappe must keep improving - Jardim

FA Cup youngsters must improve - Klopp

We must improve our quality despite win - Allegri

Bayern must improve defensively against Liverpool - sporting director

Emery admits Arsenal must improve defensively and away from home

Simeone says Atletico must improve in front of goal after Juventus defeat

Mahomes says Chiefs must improve after Super Bowl defeat

Kante 'improving' but must 'defend first' - Sarri

Son Heung-Min: Asia’s First Golden Boot winner

Ten Hag has ‘major surgery’ to perform at United - Yorke

Tatum wants same 'do-or-die' Celtics energy in Game 5

Kane’s future is ‘up to him’ – Villas-Boas

Milan continue title celebrations with bus parade

Russia-Ukraine war: Parents of Nigerian students in Ukraine protest at the Russian Embassy in Abuja

Why China Seems to Be Backing the Russian Invasion of Ukraine

Russia-Ukraine crisis conflict in Donbas region explained The World

Russia-Ukraine war: Chinese student wants Beijing to follow Indian govt's evacuation effort