Adrian Clarke looks at players who have emerged as mainstays in recent weeks for their clubs.
The 24-year-old did not register any goals or assists in his first 15 appearances of 2018/19.
But he has raised his game since Hasenhuttl took charge in early December, playing a starring role in several contests and scoring three times while providing a couple of assists in 11 Premier League outings.
The pacy forward also scored three goals during the two FA Cup ties against Derby County.
While most of Redmond's starts under Hasenhuttl have come in his natural position as a winger, the Saints' new manager has also experimented with him as a striker.
Mobile enough to look for the ball out wide, in deep areas, with runs beyond defenders or in the pockets between the lines, Redmond has been difficult to track.
Using his speed and ability to run with the ball in different areas has given Southampton a new dimension and dragged defenders out of their comfort zones.
Redmond has credited Hasenhuttl for helping him to simplify his decision-making and for bringing out a slightly more unselfish side to his game.
That has been evident to Southampton fans but when you break down his stats there is surprisingly little difference in the forward's overall output.
|PL 2018/19||Under Hughes/Davis||Under Hasenhuttl|
|Shots on target/90||0.3||0.5|
|Touches in opp box/90||3.4||3.6|
Redmond's dribbling-success ratio has risen marginally from 48.8 per cent to 51.0 per cent and he is hitting the target with a few more shots but otherwise his data is similar to when he played under Mark Hughes.
The big change has been his end product in terms of goals and assists, which has undoubtedly altered perceptions.
But there has also been a surge in Redmond's energy and work-rate. He is sprinting more often and running further than he was earlier in the campaign.
This all highlights what a difference the "new-manager bounce" can make.
If Redmond wants to have prolonged success in the Saints' first team, he must keep putting in this extra effort but if he does so the future looks bright for both him and his club.
Tomorrow: How Barnes has emerged as a Leicester mainstay