Is that Jose Mourinho out encouraging the Spurs players forward to press Dinamo higher up the pitch?

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Olympiakos midfielder Kostas Fortounis shoots wide from the edge of the penalty area, although Arsenal should've had a free-kick when David Luiz was barged in the back by Youssef El Arabi.

And we're under way again at the Emirates. No changes at the break.

Olympiakos are going to need some second half to get themselves into the last eight. Three goals without reply will do it.

Here we go again. The second half is under way. No changes for either side.

AC Milan and Manchester United, two sides with great Champions League pedigrees are battling it out in the last 16 of the Europa League.

With them both second in their respective countries, Champions League football could well be back on the cards for both next season.

Check out the goalscorers when they last met at the San Siro.

Spurs' total of four shots against Dinamo is their lowest in the first half of a Europa League game this season.

Playing within themselves maybe?

Half-time in the early matches...

• Arsenal 0-0 Olympiakos (3-1 on aggregate)
• Dinamo Zagreb 0-0 Tottenham (0-2 on aggregate)
• Molde 1-0 Granada (1-2 on aggregate)
• Shakhtar Donetsk 0-0 Roma (0-3 on aggregate)

We're saving the drama for later on tonight.

So far so good for Tottenham though I'm sure manager Jose Mourinho will be having a quiet word about one or two bits of sloppy play.

Arsenal are 45 minutes from the quarter finals. Just the one scare when Bernd Leno made a very good save to deny Youssef El Arabi.

Pierre-Emerick Aubameyang should have hit the target from 12 yards out but shot just over the bar. Goalless at the Emirates, but Arsenal in control of the tie.

That's excellent from Erik Lamela for Spurs. Picking up the ball deep, the Argentine drives forward and picks out Lucas Moura, who in turn transfers the ball to Harry Kane.

The England forward is in on goal but a little wide and sees his effort saved by home keeper Dominik Livakovic.

Well, it's certainly an opinion. Remember to stick your names on texts though.

Nicolas Pepe is penalised to give Olympiakos a free-kick 35 yards out. But it only finds the head of Granit Xhaka and the Gunners clear their lines.

Feels like a copy and paste job.

Another big moment that Dinamo can't take. Lovro Majer is at it again running at the Spurs back four and seeing his cross flick off Davison Sanchez towards the bottom left corner.

Spurs keeper Hugo Lloris scrambles over to palm the ball to safety.

Great chance. Lovro Majer gets in down the left and flashes an effort just wide of the bottom bin from 15 yards or so.

The Dinamo playmaker should have done better from there.

How costly could that miss prove to be for the hosts?

Both sides have only had one shot on target so far, with the Gunners indebted to Bernd Leno's fine save to deny Youssef El Arabi.

Crikey what a corner that is. Talk about corner-kick routines gone wrong.

Dinamo midfielder Lovro Majer (who as an aside looks a bit like a young Luka Modric) tries to loft the ball towards the edge of the box but succeeds in setting up a Spurs counter.

Kristijan Jakic doesn't look best pleased by that and gets a booking for fouling Lucas Moura.

That's better from Tottenham.

Jose Mourinho's side look so much better when they attack with pace and Harry Kane, Lucas Moura and Erik Lamela all almost profit down the left.

The Argentine, who was booked a few minutes back for an aerial challenge, sees his shot well blocked.