There's absolutely no evidence of this. If AVB did do what you suggest, then he's even more incapable of being a top manager than I first thought, as it would prove he was mentally weak and childish and let that part of him cloud his judgement, principles and decision making.
I think personally, it was just AVB desperately trying to come up with a solution to the problem he was faced with. He tinkered with the team quite extensively in his first season, before he settled on the 4-2-3-1 "Bale in the hole" formation that got us consistent results. I remember us starting out playing that formation with VDV in the hole, then Sigurdsson, but switched to 4-4-2 when results weren't going so well and kept going until Bale was moved to the centre.
If AVB abandoned any tactics, it was his belief in 4-3-3, which he abandoned pretty much from day one at Spurs and only played a handful of times.
I think the treatment of Eriksen and Lamela were the worst parts of AVB's reign and had he utilised them better, they may have saved his Spurs career. As it is, if they were left out of the team extensively as an 'up yours' to Baldini & Levy then the guy is a complete tool and this further highlights his lack of emotional intelligence and social skills that were evidence from his time at Chelsea and his second season at Spurs.