Southampton target Virgil van Dijk says he will consider offers from other clubs after Celtic failed to make the Champions League proper.
Celtic have failed to make the Champions League group stage for the second successive season after losing 2-0 in Malmo.
Ronny Deila expects Virgil van Dijk to remain at Celtic, even if the club fail to qualify for the Champions League.
Hearts maintained their 100% Scottish Premiership record on Saturday, with Celtic, St Johnstone, Ross County, Hamilton and Aberdeen also winning.
Rangers beat League One side Ayr United 2-0 to record a fifth consecutive win and make the quarter-finals of the Petrofac Cup.