70 mins (+4): John Clarke equalises with the last kick of the game to force at replay at Breffni Park on 30 May.
Down 1-13 Cavan 1-1370 mins: With the match moving into stoppage time, Lyng plays a free short to Pierson who shoots over for Cavan. Down 1-12 Cavan 1-13
69 mins: Following a high free into the danger area, Coulter rises to fist over and bring Down level. Down 1-12 Cavan 1-12
64 mins: Lyng races down the right and cuts inside to fist Cavan into the lead. Down 1-11 Cavan 1-12
61 mins: Cavan work the ball to Lyng in space who slides over an equalising point. Down 1-11 Cavan 1-11
59 mins: Jason Reilly squeezes in a goal for Cavan to bring the contest to life. Down 1-11 Cavan 0-11
50 mins: Hughes scores a fine point from play from the left wing. Down 1-11 Cavan 0-10
49 mins: A foul on Pierson gives Larry Reilly the chance to score a free for Cavan. Down 1-10 Cavan 0-10
43 mins: Hughes scores two points in a minute to stretch Down's lead to four. Down 1-10 Cavan 0-09
41 mins: Sean Farrell's clumsy tackle leads to a booking for the Down man and a successful free for Cavan's Lyng.
Down 1-08 Cavan 0-09
39 mins: Corner-forward Daniel Hughes runs Down the right flank and calmly kicks over the opening point of the second half. Down 1-08 Cavan 0-08
35 mins: Cavan defender Darren Rabbit picks up a yellow card and Doyle lands his fourth free to give Down a two-point interval advantage. Down 1-07 Cavan 0-08
33 mins: Michael Higgins picks up his second yellow card and is dismissed following a high challenge on Johnston. From the resultant free, Lyng closes the gap to just one point.
Down 1-06 Cavan 0-8
32 mins: Goalscorer Coulter gets his second point by shooting just inside a post. Down 1-06 Cavan 0-7
31 mins: There is just one point in it again as Lyng lands a free for Cavan. Down 1-05 Cavan 0-7
29 mins: Skipper Doyle converts a straightforward free for the Mourne county. Down 1-05 Cavan 0-06
27 mins: Cavan defender Anthony Forde is fortunate to get away with just a yellow card after a high challange on Eoin McCartan
27 mins: Pierson finds space to land another point to cut Cavan's deficit to just one point. Down 1-04 Cavan 0-06
25 mins: Benny Coulter shoots low past keeper Elliott for the first goal of the game. Down 1-04 Cavan 0-05
18 mins: Down's Ronan Sexton turns to kick a point from play. Down 0-4 Cavan 0-5
15 mins: Jason Reilly finds room to hoist a fine left-footed point for Cavan. Down 0-3 Cavan 0-5
12 mins: Doyle lands his second free for Down.
Down 0-3 Cavan 0-4
11 mins: Higgins is booked for a foul and, from the free, Championship debutant Michael Lyng stretches Cavan's lead to two points. Down 0-2 Cavan 0-4
8 mins: Jason Reilly scores a point to put Cavan ahead for the first time. Down 0-2 Cavan 0-3
5 mins: Forward Sean Johnston brings Cavan level again. Down 0-2 Cavan 0-2
3 mins: Benny Coulter cuts in from the right to score from a tight angle. Down 0-2 Cavan 0-1
2 mins: Gerard Pierson runs throgh to score from play for Cavan. Down 0-1 Cavan 0-1
1 mins: Down captain Liam Doyle scores a fine free against the breeze for the opening point. Down 0-1 Cavan 0-0
In the Ulster Minor Championship, Down beat Cavan 1-12 to 0-11. Down: M McVeigh, M Higgins, A Molloy, A Scullion, J Clarke, M Cole, S Farrell, B Coulter, G McCartan, L Doyle, Shane Ward, R Sexton, D Hughes, D Gordon, E McCartan.
Cavan: E Elliott, E Reilly, D Rabbit, P Brady, A Forde, T Crowe, A Gaynor, P McKenna, C Collins, L Reilly, M Lyng, M McKeever, G Pierson, J Reilly, S Johnston.
Sunday's GAA fixtures
Bank of Ireland Ulster Football Championship
Down 1-13 1-13 Cavan
Ulster Minor Football Championship
Down 1-12 Cavan 0-11
Guinness Ulster Hurling Championship
London 0-12 2-14 Derry
Leinster Hurling Championship
Westmeath 1-18 1-6 Kildare
Laois 1-13 0-8 Meath
Munster Hurling Championship
Cork 4-19 1-7 Kerry
Clare 1-8 3-21 Waterford
Leinster Football Championship
Wexford 2-10 0-8 Louth
Munster Football Championship
Tipperary 3-5 0-16 Limerick