Watch highlights of Hearts' 1-0 win over Dundee in the Scottish Premiership.

Jamie Walker's winner handed Hearts their fourth straight win as they edged out Dundee 1-0 at Dens Park.

Hearts dominated the first half, but had to wait until eight minutes into the second period for the Scotland under-21 winger to make the breakthrough.

New Tynecastle signing Perry Kitchen was made to wait until the 73rd minute for his debut after starting on the bench.

The United States midfielder did not have too much to do, but added a composure to the Jambos midfield as Dundee pressed for a late leveller.

But Paul Hartley will be furious that his side failed to grab a point after Rory Loy fluffed a one-on-one chance with Hearts goalkeeper Neil Alexander.