The best way to piece together the information is to do a meta analysis of where Lobalu and GF were with 300, 200, 150, 100, 60, 30 meters to go. That way we can tell the time rate of closing, the distances made up and how fast, the number of impediments and obstacles from other runners or boxed in etc. GF may have too much ground to make up at this level and yet still beat the heck out of Lobalu. Lobalu may also have made his comment after hindsight upon reviewing race footage after the fact.
Lobalu may be slightly disgruntled by trying to make a point about GF doping by not making a point about it and camouflaging it with some other statements and words that indirectly shows his displeasure at GF doping.