Union Berlin, this Bundesliga season's surprise package, will host Bayer Leverkusen on Friday in what is expected to be an entertaining game.Bayer Leverkusen will be itching to end their three-game winless run in the Bundesliga, and close the gap on league leaders Bayern Munich.Union Berlin, on the other hand, will look to extend their five-match unbeaten run in the league.Urs Fischer’s side have emerged as surprise candidates for a top-four spot this season. They will perhaps be disappointed after their 2-2 draw against the 10 men of Wolfsburg in their previous outing, as they led the game 2-1.Up next: #FCUB04🗓️ Friday, January 15th⏰ 2:30pm EST | 20:30 CET🆚 1. FC Union Berlin⚔️ Bundesliga MD 16📍 Berlin, Germany pic.twitter.com/QFv7BrjIXH— Bayer 04 Leverkusen (@bayer04_en) January 13, 2021Union Berlin vs Bayer Leverkusen Head-to-headThe head-to-head record will for Union Berlin fans to accept as their team have lost their last five matches against Bayer Leverkusen. The two faced off in the Bundesliga for the first time last season, with Leverkusen winning both their home and away fixtures.This time, however, we expect Union to challenge Peter Bosz’s side. The hosts are expected to see less of the ball against Leverkusen. However, that will give the likes of Sheraldo Becker and Taiwo Awoniyi the chance to hurt Leverkusen on the break.🗣 Fischer: It was even game against Frankfurt. Leverkusen define themselves on possession, always looking to play through situations, break the lines and be dangerous on the second ball. Speed wide and creativity in the middle. #FCUB04 | #fcunion pic.twitter.com/RyR901QKyG— 1. FC Union Berlin (@fcunion_en) January 13, 2021Union Berlin form guide: D-D-W-W-DBayer Leverkusen form guide: W-W-L-L-DUnion Berlin vs Bayer Leverkusen Team NewsUnion BerlinUnion are still far from being at full strength as they have some key players out injured. Luckily, Anthony Ujah and Max Kruse’s absence has not been felt because the side have functioned well on the break. Christian Gentner is still not match-fit, and may not start. Joel Pohjanpalo is another player on the treatment table.Injured: Max Kruse, Joel Pohjanpalo, Anthony UjahDoubtful: Christian GentnerSuspended: NoneBayer LeverkusenLeverkusen also have several players out injured. Defenders Sven Bender and Santiago Arias are still sidelined, while Paulinho is recovering from his cruciate ligament rupture. Mitchell Weiser and Karim Bellarabi are also on the treatment table.Timothy Fosu-Mensah has joined from Manchester United, but it would be a surprise if he gets drafted into the lineup.Injured: Santiago Arias, Exequiel Palacios, Mitchell Weiser, Paulinho, Karim BellarabiDoubtful: Sven BenderSuspended: NoneUnion Berlin vs Bayer Leverkusen Predicted LineupsUnion Berlin predicted XI (3-5-2): Andreas Luthe; Marvin Friedrich, Robin Knoche, Florian Hubner; Christopher Lenz, Sebastian Griesbeck, Robert Andrich, Marcus Ingvartson, Christopher Trimmel; Sheraldo Becker, Taiwo AwoniyiBayer Leverkusen Predicted XI (4-3-3): Lukas Hradecky; Daley Sinkgraven, Edmond Tapsoba, Jonathan Tah, Lars Bender; Julian Baumgartlinger, Nadiem Amiri, Florian Wirtz; Leon Bailey, Patrik Schick, Moussa DiabyUnion Berlin vs Bayer Leverkusen PredictionDespite Bayer Leverkusen’s recent form in the league, they are a strong team and should be able to beat Union Berlin.Peter Bosz’s side picked up a much-needed win in the DFB Pokal against Eintracht, and that should boost the confidence of his players. We expect a narrow win for the away side.Score prediction: Union Berlin 1-2 Bayer Leverkusen