Looking at the 21:0-21:25 (ingame - 18:36-18:50) where he was running in circles all of a sudden as soon as Brown (Commander) got in range of hitting him even though brown was invisible. He basically made a big effort to evade a unit that was invis and that he could not see. His APM also spiked - if you check DRM, you can see that he was did nothing for 3-4 seconds while killing the wave but that suddenly changed when Commander got close (only really using hero skills until Brown got close then started using movement).
^Most likely maphacking 18:32 <Mr.Dota> 0x10: Immediate order: immolation (flags: 0x0002)
18:32 <Mr.Dota> 0x10: Immediate order: fanofknives (flags: 0x0060)
18:33 <Mr.Dota> 0x10: Immediate order: fanofknives (flags: 0x0060)
18:34 <Mr.Dota> 0x12: Target order: attack (X: -1042.45, Y: -1348.23, flags: 0x0000)
18:37 <Mr.Dota> 0x12: Target order: smart (X: -749.89, Y: -1694.22, flags: 0x0000)
18:37 <Mr.Dota> 0x12: Target order: smart (X: -532.23, Y: -1597.95, flags: 0x0000)
18:37 <Mr.Dota> 0x12: Target order: smart (X: -532.23, Y: -1597.95, flags: 0x0000)
18:38 <Mr.Dota> 0x12: Target order: smart (X: -288.36, Y: -2262.33, flags: 0x0000)
18:39 <Mr.Dota> 0x12: Target order: smart (X: -360.56, Y: -2284.18, flags: 0x0000)
18:39 <Mr.Dota> 0x12: Target order: smart (X: -595.61, Y: -2268.33, flags: 0x0000)
18:39 <Mr.Dota> 0x12: Target order: smart (X: -910.64, Y: -2088.89, flags: 0x0000)
18:39 <Mr.Dota> 0x12: Target order: smart (X: -948.76, Y: -2079.70, flags: 0x0000)
18:40 <Mr.Dota> 0x12: Target order: smart (X: -948.76, Y: -2079.70, flags: 0x0000)
18:40 <Mr.Dota> 0x12: Target order: smart (X: -996.41, Y: -2079.70, flags: 0x0000)
18:40 <Mr.Dota> 0x12: Target order: smart (X: -1310.57, Y: -2056.46, flags: 0x0000)
18:41 <Mr.Dota> 0x12: Target order: smart (X: -1312.10, Y: -2058.80, flags: 0x0000)
18:41 <Mr.Dota> 0x12: Target order: smart (X: -1370.61, Y: -1905.52, flags: 0x0000)
18:42 <Mr.Dota> 0x12: Target order: smart (X: -1381.89, Y: -1794.31, flags: 0x0000)
18:42 <Mr.Dota> 0x12: Target order: smart (X: -1304.87, Y: -1768.73, flags: 0x0000)
18:42 <Mr.Dota> 0x12: Target order: smart (X: -1225.08, Y: -1762.99, flags: 0x0000)
18:42 <Mr.Dota> 0x12: Target order: smart (X: -1110.01, Y: -1742.71, flags: 0x0000)
18:42 <Mr.Dota> 0x12: Target order: smart (X: -891.36, Y: -1768.73, flags: 0x0000)
18:43 <Mr.Dota> 0x12: Target order: smart (X: -884.43, Y: -1768.73, flags: 0x0000)
18:43 <Mr.Dota> 0x12: Target order: smart (X: -816.72, Y: -1736.87, flags: 0x0000)
18:43 <Mr.Dota> 0x12: Target order: smart (X: -756.11, Y: -1733.94, flags: 0x0000)
18:43 <Mr.Dota> 0x12: Target order: smart (X: -635.42, Y: -1816.68, flags: 0x0000)
18:43 <Mr.Dota> 0x12: Target order: smart (X: -439.43, Y: -1897.67, flags: 0x0000)
18:44 <Mr.Dota> 0x11: Point order: acidbomb (X: -118.40, Y: -2018.42, flags: 0x0040)
18:45 <Mr.Dota> 0x12: Target order: smart (X: 99.19, Y: -2061.65, flags: 0x0000)
18:45 <Mr.Dota> 0x12: Target order: smart (X: 362.04, Y: -2100.70, flags: 0x0000)
18:46 <Mr.Dota> 0x12: Target order: smart (X: 362.04, Y: -2100.70, flags: 0x0000)
18:47 <Mr.Dota> 0x12: Target order: smart (X: 754.91, Y: -2096.06, flags: 0x0000)
18:47 <Mr.Dota> 0x12: Target order: smart (X: 1172.69, Y: -2063.94, flags: 0x0000)
18:49 <Mr.Dota> 0x12: Target order: smart (X: -1434.58, Y: -1794.31, flags: 0x0000)
18:49 <Mr.Dota> 0x12: Target order: smart (X: -1908.79, Y: -1479.11, flags: 0x0000)
18:49 <Mr.Dota> 0x11: Point order: acidbomb (X: -2372.36, Y: -1820.52, flags: 0x0040)
At 47:09 (in-game - 44:30) regarding the ping:
He pinged a spot on the map quite frantically which was really suspicious - was invis and did not appear on Mr.Dota's vision at all.
44:37 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
44:37 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
44:37 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
44:37 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
44:38 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
44:38 <Mr.Dota> 0x68: Map ping (X: -227.30, Y: -6698.86)
^I would say that this is indicative of a maphack@jabba41 Regarding fogclicks in Fog Log/clicks in DRM, I would say that they were glitches - more of field of vision coming and going (fog line delay glitch) (NOT indicative of maphack)
17:56 <Mr.Dota> 0x19: Select subgroup: [Gyrocopter], 0x00011D6200005AEE
20:25 |cFFFFFF00Mr.Dota (Goblin Shredder)|r clicked Gyrocopter
17:57 <Mr.Dota> 0x19: Select subgroup: [Lycanthrope], 0x0000966200005EE2
20:27 |cFFFFFF00Mr.Dota (Goblin Shredder)|r clicked Lycanthrope
^Can ignore the fogclicks.Overall, I would say that Mr.Dota should be banned for maphacking due to evading an invisible unit at 21:00 and mass pinging an area of the map with an invisible unit in the fog at 47:09.