[5] On 16 December 2016, McLennan joined Scottish League One side Brechin City on a one-month emergency loan deal, playing three times and scoring once.
[7] Having scored in the final of the 2017–18 Scottish Youth Cup[8] and made further appearances in the first team,[3] including as a substitute in the 2018 Scottish League Cup Final,[9] In December 2018, he signed a new contract with Aberdeen until 2021.
[16] On 11 October 2024, he signed for Scottish Championship side Ayr United.
[17] McLennan represented Scotland at under-16, under-17 and under-20 levels,[18] including at the 2016 UEFA European Under-17 Championship in Azerbaijan.
This biographical article related to association football in Scotland, about a forward born in the 1990s, is a stub.