QUINTUPLE-chasing Manchester United are eyeing two explosive youngsters in a bid to bolster their all-conquering team this summer.

QUINTUPLE-chasing Manchester United are eyeing two explosive youngsters in a bid to bolster their all-conquering team this summer.

The Old Trafford giants, who blitzed Fulham 4-0 to reach the FA Cup semi-finals at the weekend, are said to be interesting in 19-year-old Brazilian striker Walter.

The �5m-rated frontman currently plays for Sport Club Internacional.

Udinese striker Alexi Sanchez, 20, is also on the club's radar.